57556416142 has 4 divisors (see below), whose sum is σ = 86334624216. Its totient is φ = 28778208070.

The previous prime is 57556416139. The next prime is 57556416149. The reversal of 57556416142 is 24161465575.

57556416142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×57556416142² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57556416092 and 57556416101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57556416149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14389104034 + ... + 14389104037.

It is an arithmetic number, because the mean of its divisors is an integer number (21583656054).

Almost surely, 2^57556416142 is an apocalyptic number.

57556416142 is a deficient number, since it is larger than the sum of its proper divisors (28778208074).

57556416142 is a wasteful number, since it uses less digits than its factorization.

57556416142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28778208073.

The product of its digits is 1008000, while the sum is 46.

The spelling of 57556416142 in words is "fifty-seven billion, five hundred fifty-six million, four hundred sixteen thousand, one hundred forty-two".