42272459040 has 96 divisors (see below), whose sum is σ = 152180864640. Its totient is φ = 9662275584.

The previous prime is 42272459027. The next prime is 42272459083. The reversal of 42272459040 is 4095427224.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 42272459040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6287185 + ... + 6293904.

It is an arithmetic number, because the mean of its divisors is an integer number (1585217340).

Almost surely, 2^42272459040 is an apocalyptic number.

42272459040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42272459040 is an abundant number, since it is smaller than the sum of its proper divisors (109908405600).

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

42272459040 is a wasteful number, since it uses less digits than its factorization.

42272459040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12581114 (or 12581106 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 42272459040 in words is "forty-two billion, two hundred seventy-two million, four hundred fifty-nine thousand, forty".