42624446252628 has 24 divisors (see below), whose sum is σ = 101882822751360. Its totient is φ = 13861608537280.

The previous prime is 42624446252569. The next prime is 42624446252693. The reversal of 42624446252628 is 82625264442624.

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, 43317526188 + ... + 43317527171.

It is an arithmetic number, because the mean of its divisors is an integer number (4245117614640).

Almost surely, 2^{42624446252628} is an apocalyptic number.

It is an amenable number.

42624446252628 is an abundant number, since it is smaller than the sum of its proper divisors (59258376498732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42624446252628 is a wasteful number, since it uses less digits than its factorization.

42624446252628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86635053407 (or 86635053405 counting only the distinct ones).

The product of its digits is 70778880, while the sum is 57.

The spelling of 42624446252628 in words is "forty-two trillion, six hundred twenty-four billion, four hundred forty-six million, two hundred fifty-two thousand, six hundred twenty-eight".