42275970947624 has 16 divisors (see below), whose sum is σ = 79283983768020. Its totient is φ = 21133575276160.

The previous prime is 42275970947621. The next prime is 42275970947677. The reversal of 42275970947624 is 42674907957224.

It can be written as a sum of positive squares in 2 ways, for example, as 31032141422500 + 11243829525124 = 5570650^2 + 3353182^2 .

It is not an unprimeable number, because it can be changed into a prime (42275970947621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551233967 + ... + 551310654.

Almost surely, 2^{42275970947624} is an apocalyptic number.

It is an amenable number.

42275970947624 is a deficient number, since it is larger than the sum of its proper divisors (37008012820396).

42275970947624 is a wasteful number, since it uses less digits than its factorization.

42275970947624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102549420 (or 1102549416 counting only the distinct ones).

The product of its (nonzero) digits is 426746880, while the sum is 68.

The spelling of 42275970947624 in words is "forty-two trillion, two hundred seventy-five billion, nine hundred seventy million, nine hundred forty-seven thousand, six hundred twenty-four".