42731471364 has 48 divisors (see below), whose sum is σ = 103698154560. Its totient is φ = 13684487040.

The previous prime is 42731471317. The next prime is 42731471399. The reversal of 42731471364 is 46317413724.

42731471364 = T₄₄₅₆₀ + T₄₄₅₆₁ + ... + T₄₄₆₀₂.

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, 647319 + ... + 710270.

It is an arithmetic number, because the mean of its divisors is an integer number (2160378220).

Almost surely, 2^42731471364 is an apocalyptic number.

It is an amenable number.

42731471364 is an abundant number, since it is smaller than the sum of its proper divisors (60966683196).

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

42731471364 is a wasteful number, since it uses less digits than its factorization.

42731471364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357700 (or 1357698 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

The spelling of 42731471364 in words is "forty-two billion, seven hundred thirty-one million, four hundred seventy-one thousand, three hundred sixty-four".