376842423531 has 16 divisors (see below), whose sum is σ = 599202860544. Its totient is φ = 205975982784.

The previous prime is 376842423527. The next prime is 376842423533. The reversal of 376842423531 is 135324248673.

It is not a de Polignac number, because 376842423531 - 2² = 376842423527 is a prime.

It is a super-2 number, since 2×376842423531² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (376842423533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390105546 + ... + 390106511.

It is an arithmetic number, because the mean of its divisors is an integer number (37450178784).

Almost surely, 2^376842423531 is an apocalyptic number.

376842423531 is a deficient number, since it is larger than the sum of its proper divisors (222360437013).

376842423531 is a wasteful number, since it uses less digits than its factorization.

376842423531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780212090.

The product of its digits is 2903040, while the sum is 48.

The spelling of 376842423531 in words is "three hundred seventy-six billion, eight hundred forty-two million, four hundred twenty-three thousand, five hundred thirty-one".