42460040220626 has 24 divisors (see below), whose sum is σ = 74088805144140. Its totient is φ = 18197069802912.

The previous prime is 42460040220581. The next prime is 42460040220671. The reversal of 42460040220626 is 62602204006424.

It is an interprime number because it is at equal distance from previous prime (42460040220581) and next prime (42460040220671).

It can be written as a sum of positive squares in 2 ways, for example, as 39359324237401 + 3100715983225 = 6273701^2 + 1760885^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42460040220626.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21098336 + ... + 23023028.

Almost surely, 2^{42460040220626} is an apocalyptic number.

42460040220626 is a deficient number, since it is larger than the sum of its proper divisors (31628764923514).

42460040220626 is a wasteful number, since it uses less digits than its factorization.

42460040220626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149818 (or 2149811 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 42460040220626 in words is "forty-two trillion, four hundred sixty billion, forty million, two hundred twenty thousand, six hundred twenty-six".