42871025937586 has 32 divisors (see below), whose sum is σ = 80189287251840. Its totient is φ = 16699892726400.

The previous prime is 42871025937529. The next prime is 42871025937637. The reversal of 42871025937586 is 68573952017824.

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, 25038571 + ... + 26695918.

It is an arithmetic number, because the mean of its divisors is an integer number (2505915226620).

It is a 1-persistent number, because it is pandigital, but 2⋅42871025937586 = 85742051875172 is not.

Almost surely, 2^{42871025937586} is an apocalyptic number.

42871025937586 is a deficient number, since it is larger than the sum of its proper divisors (37318261314254).

42871025937586 is a wasteful number, since it uses less digits than its factorization.

42871025937586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51739890.

The product of its (nonzero) digits is 203212800, while the sum is 67.

The spelling of 42871025937586 in words is "forty-two trillion, eight hundred seventy-one billion, twenty-five million, nine hundred thirty-seven thousand, five hundred eighty-six".