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134142431141 = 320341880247
BaseRepresentation
bin111110011101110000…
…0110000111110100101
3110211020121122112212102
41330323200300332211
54144210430244031
6141342453501445
712456113565035
oct1747340607645
9424217575772
10134142431141
11519869a5a44
1221bb8041885
13c85a175014
1466c76d78c5
1537518707cb
hex1f3b830fa5

134142431141 has 4 divisors (see below), whose sum is σ = 134184314592. Its totient is φ = 134100547692.

The previous prime is 134142431119. The next prime is 134142431179. The reversal of 134142431141 is 141134241431.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 141134241431 = 739190980029.

It is a cyclic number.

It is not a de Polignac number, because 134142431141 - 218 = 134142168997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134142431041) 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, 20936921 + ... + 20943326.

It is an arithmetic number, because the mean of its divisors is an integer number (33546078648).

Almost surely, 2134142431141 is an apocalyptic number.

It is an amenable number.

134142431141 is a deficient number, since it is larger than the sum of its proper divisors (41883451).

134142431141 is an equidigital number, since it uses as much as digits as its factorization.

134142431141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41883450.

The product of its digits is 4608, while the sum is 29.

Adding to 134142431141 its reverse (141134241431), we get a palindrome (275276672572).

The spelling of 134142431141 in words is "one hundred thirty-four billion, one hundred forty-two million, four hundred thirty-one thousand, one hundred forty-one".

Divisors: 1 3203 41880247 134142431141