42528355382524 has 24 divisors (see below), whose sum is σ = 81644074848000. Its totient is φ = 19223075816880.

The previous prime is 42528355382467. The next prime is 42528355382531.

42528355382524 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×42528355382524² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2699862324 + ... + 2699878075.

It is an arithmetic number, because the mean of its divisors is an integer number (3401836452000).

Almost surely, 2^{42528355382524} is an apocalyptic number.

42528355382524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42528355382524 is a deficient number, since it is larger than the sum of its proper divisors (39115719465476).

42528355382524 is a wasteful number, since it uses less digits than its factorization.

42528355382524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399740593 (or 5399740591 counting only the distinct ones).

The product of its digits is 92160000, while the sum is 58.

The spelling of 42528355382524 in words is "forty-two trillion, five hundred twenty-eight billion, three hundred fifty-five million, three hundred eighty-two thousand, five hundred twenty-four".