3731142864840 has 32 divisors (see below), whose sum is σ = 11193428594880. Its totient is φ = 994971430592.

The previous prime is 3731142864829. The next prime is 3731142864851. The reversal of 3731142864840 is 484682411373.

It is an interprime number because it is at equal distance from previous prime (3731142864829) and next prime (3731142864851).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15546428484 + ... + 15546428723.

It is an arithmetic number, because the mean of its divisors is an integer number (349794643590).

Almost surely, 2^{3731142864840} is an apocalyptic number.

3731142864840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3731142864840 is an abundant number, since it is smaller than the sum of its proper divisors (7462285730040).

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

3731142864840 is a wasteful number, since it uses less digits than its factorization.

3731142864840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31092857221 (or 31092857217 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 3731142864840 in words is "three trillion, seven hundred thirty-one billion, one hundred forty-two million, eight hundred sixty-four thousand, eight hundred forty".