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132124041432421 = 284151146497811
BaseRepresentation
bin11110000010101010000110…
…100011100100110101100101
3122022210221020121200210021121
4132002222012203210311211
5114304210014101314141
61145000540253213541
736554434626040663
oct3602520643446545
9568727217623247
10132124041432421
113910a544a16125
121299a6361912b1
1358953223a0b3c
14248aba2a11c33
151041cb22381d1
hex782a868e4d65

132124041432421 has 4 divisors (see below), whose sum is σ = 132124090771744. Its totient is φ = 132123992093100.

The previous prime is 132124041432401. The next prime is 132124041432431. The reversal of 132124041432421 is 124234140421231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132124041432421 - 29 = 132124041431909 is a prime.

It is a super-2 number, since 2×1321240414324212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132124041432401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20407395 + ... + 26090416.

It is an arithmetic number, because the mean of its divisors is an integer number (33031022692936).

Almost surely, 2132124041432421 is an apocalyptic number.

It is an amenable number.

132124041432421 is a deficient number, since it is larger than the sum of its proper divisors (49339323).

132124041432421 is an equidigital number, since it uses as much as digits as its factorization.

132124041432421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49339322.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 132124041432421 its reverse (124234140421231), we get a palindrome (256358181853652).

The spelling of 132124041432421 in words is "one hundred thirty-two trillion, one hundred twenty-four billion, forty-one million, four hundred thirty-two thousand, four hundred twenty-one".

Divisors: 1 2841511 46497811 132124041432421