42524171752457 has 8 divisors (see below), whose sum is σ = 42539379984000. Its totient is φ = 42508965557344.

The previous prime is 42524171752451. The next prime is 42524171752501. The reversal of 42524171752457 is 75425717142524.

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 42524171752457 - 2⁴ = 42524171752441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42524171752451) 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, 41891333 + ... + 42894429.

It is an arithmetic number, because the mean of its divisors is an integer number (5317422498000).

Almost surely, 2^{42524171752457} is an apocalyptic number.

It is an amenable number.

42524171752457 is a deficient number, since it is larger than the sum of its proper divisors (15208231543).

42524171752457 is a wasteful number, since it uses less digits than its factorization.

42524171752457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018215.

The product of its digits is 21952000, while the sum is 56.

The spelling of 42524171752457 in words is "forty-two trillion, five hundred twenty-four billion, one hundred seventy-one million, seven hundred fifty-two thousand, four hundred fifty-seven".