42876224564657 has 16 divisors (see below), whose sum is σ = 46867039853760. Its totient is φ = 38900908939200.

The previous prime is 42876224564651. The next prime is 42876224564713. The reversal of 42876224564657 is 75646542267824.

It is not a de Polignac number, because 42876224564657 - 2³⁴ = 42859044695473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42876224564651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423071363 + ... + 423172695.

It is an arithmetic number, because the mean of its divisors is an integer number (2929189990860).

Almost surely, 2^{42876224564657} is an apocalyptic number.

It is an amenable number.

42876224564657 is a deficient number, since it is larger than the sum of its proper divisors (3990815289103).

42876224564657 is a wasteful number, since it uses less digits than its factorization.

42876224564657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177424.

The product of its digits is 1083801600, while the sum is 68.

The spelling of 42876224564657 in words is "forty-two trillion, eight hundred seventy-six billion, two hundred twenty-four million, five hundred sixty-four thousand, six hundred fifty-seven".