137141868 has 12 divisors (see below), whose sum is σ = 319997720. Its totient is φ = 45713952.

The previous prime is 137141863. The next prime is 137141887. The reversal of 137141868 is 868141731.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (137141863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5714233 + ... + 5714256.

Almost surely, 2^137141868 is an apocalyptic number.

It is an amenable number.

137141868 is an abundant number, since it is smaller than the sum of its proper divisors (182855852).

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

137141868 is a wasteful number, since it uses less digits than its factorization.

137141868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11428496 (or 11428494 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 137141868 is about 11710.7586432306. The cubic root of 137141868 is about 515.6915559413.

The spelling of 137141868 in words is "one hundred thirty-seven million, one hundred forty-one thousand, eight hundred sixty-eight".