42207770076540 has 24 divisors (see below), whose sum is σ = 118181756214480. Its totient is φ = 11255405353728.

The previous prime is 42207770076523. The next prime is 42207770076679. The reversal of 42207770076540 is 4567007770224.

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, 351731417245 + ... + 351731417364.

It is an arithmetic number, because the mean of its divisors is an integer number (4924239842270).

Almost surely, 2^{42207770076540} is an apocalyptic number.

It is an amenable number.

42207770076540 is an abundant number, since it is smaller than the sum of its proper divisors (75973986137940).

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

42207770076540 is a wasteful number, since it uses less digits than its factorization.

42207770076540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703462834621 (or 703462834619 counting only the distinct ones).

The product of its (nonzero) digits is 4609920, while the sum is 51.

The spelling of 42207770076540 in words is "forty-two trillion, two hundred seven billion, seven hundred seventy million, seventy-six thousand, five hundred forty".