56151141423404 has 12 divisors (see below), whose sum is σ = 98264679479904. Its totient is φ = 28075518714864.

The previous prime is 56151141423383. The next prime is 56151141423431. The reversal of 56151141423404 is 40432414115165.

It is a happy number.

It is a super-2 number, since 2×56151141423404² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10516772 + ... + 14929995.

It is an arithmetic number, because the mean of its divisors is an integer number (8188723289992).

Almost surely, 2^{56151141423404} is an apocalyptic number.

It is an amenable number.

56151141423404 is a deficient number, since it is larger than the sum of its proper divisors (42113538056500).

56151141423404 is a wasteful number, since it uses less digits than its factorization.

56151141423404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25998424 (or 25998422 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

Adding to 56151141423404 its reverse (40432414115165), we get a palindrome (96583555538569).

The spelling of 56151141423404 in words is "fifty-six trillion, one hundred fifty-one billion, one hundred forty-one million, four hundred twenty-three thousand, four hundred four".