42255452236 has 12 divisors (see below), whose sum is σ = 73965947328. Its totient is φ = 21122324432.

The previous prime is 42255452177. The next prime is 42255452257. The reversal of 42255452236 is 63225455224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332796 + ... + 1364131.

It is an arithmetic number, because the mean of its divisors is an integer number (6163828944).

Almost surely, 2^42255452236 is an apocalyptic number.

It is an amenable number.

42255452236 is a deficient number, since it is larger than the sum of its proper divisors (31710495092).

42255452236 is a wasteful number, since it uses less digits than its factorization.

42255452236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700848 (or 2700846 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

The spelling of 42255452236 in words is "forty-two billion, two hundred fifty-five million, four hundred fifty-two thousand, two hundred thirty-six".