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124014411421 = 716432716457
BaseRepresentation
bin111001101111111010…
…1011011111010011101
3102212002202222211200221
41303133311123322131
54012440142131141
6132545455121341
711650123050535
oct1633765337235
9385082884627
10124014411421
11486599a190a
1220050213251
13b904ab3544
14600656c4c5
15335c625bd1
hex1cdfd5be9d

124014411421 has 8 divisors (see below), whose sum is σ = 125956724544. Its totient is φ = 122077532640.

The previous prime is 124014411383. The next prime is 124014411431. The reversal of 124014411421 is 124114410421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124014411421 - 29 = 124014410909 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 (124014411431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312576 + ... + 1403881.

It is an arithmetic number, because the mean of its divisors is an integer number (15744590568).

Almost surely, 2124014411421 is an apocalyptic number.

It is an amenable number.

124014411421 is a deficient number, since it is larger than the sum of its proper divisors (1942313123).

124014411421 is an equidigital number, since it uses as much as digits as its factorization.

124014411421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717171.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 124014411421 its reverse (124114410421), we get a palindrome (248128821842).

The spelling of 124014411421 in words is "one hundred twenty-four billion, fourteen million, four hundred eleven thousand, four hundred twenty-one".

Divisors: 1 71 643 45653 2716457 192868447 1746681851 124014411421