142175457076557 has 48 divisors (see below), whose sum is σ = 202629869568000. Its totient is φ = 88646247544608.

The previous prime is 142175457076441. The next prime is 142175457076619. The reversal of 142175457076557 is 755670754571241.

142175457076557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142175457076557 - 2³² = 142171162109261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142175457076057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 646615444 + ... + 646835282.

It is an arithmetic number, because the mean of its divisors is an integer number (4221455616000).

Almost surely, 2^{142175457076557} is an apocalyptic number.

It is an amenable number.

142175457076557 is a deficient number, since it is larger than the sum of its proper divisors (60454412491443).

142175457076557 is a wasteful number, since it uses less digits than its factorization.

142175457076557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227518 (or 227499 counting only the distinct ones).

The product of its (nonzero) digits is 288120000, while the sum is 66.

The spelling of 142175457076557 in words is "one hundred forty-two trillion, one hundred seventy-five billion, four hundred fifty-seven million, seventy-six thousand, five hundred fifty-seven".