237342139371 has 6 divisors (see below), whose sum is σ = 342827534660. Its totient is φ = 158228092908.

The previous prime is 237342139367. The next prime is 237342139381. The reversal of 237342139371 is 173931243732.

237342139371 is a `hidden beast` number, since 2 + 3 + 73 + 421 + 3 + 93 + 71 = 666.

It is not a de Polignac number, because 237342139371 - 2² = 237342139367 is a prime.

It is a super-2 number, since 2×237342139371² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (237342139351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13185674401 + ... + 13185674418.

Almost surely, 2^237342139371 is an apocalyptic number.

237342139371 is a deficient number, since it is larger than the sum of its proper divisors (105485395289).

237342139371 is a wasteful number, since it uses less digits than its factorization.

237342139371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26371348825 (or 26371348822 counting only the distinct ones).

The product of its digits is 571536, while the sum is 45.

The spelling of 237342139371 in words is "two hundred thirty-seven billion, three hundred forty-two million, one hundred thirty-nine thousand, three hundred seventy-one".