42258565272 has 64 divisors (see below), whose sum is σ = 131715014400. Its totient is φ = 10976250240.

The previous prime is 42258565253. The next prime is 42258565291. The reversal of 42258565272 is 27256585224.

It is an interprime number because it is at equal distance from previous prime (42258565253) and next prime (42258565291).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 11431747 + ... + 11435442.

It is an arithmetic number, because the mean of its divisors is an integer number (2058047100).

Almost surely, 2^42258565272 is an apocalyptic number.

42258565272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42258565272 is an abundant number, since it is smaller than the sum of its proper divisors (89456449128).

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

42258565272 is a wasteful number, since it uses less digits than its factorization.

42258565272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22867216 (or 22867212 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 48.

The spelling of 42258565272 in words is "forty-two billion, two hundred fifty-eight million, five hundred sixty-five thousand, two hundred seventy-two".