137440347814 has 64 divisors (see below), whose sum is σ = 272252067840. Its totient is φ = 50379540480.

The previous prime is 137440347787. The next prime is 137440347841. The reversal of 137440347814 is 418743044731.

It is an interprime number because it is at equal distance from previous prime (137440347787) and next prime (137440347841).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8413947 + ... + 8430265.

It is an arithmetic number, because the mean of its divisors is an integer number (4253938560).

Almost surely, 2^137440347814 is an apocalyptic number.

137440347814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

137440347814 is a deficient number, since it is larger than the sum of its proper divisors (134811720026).

137440347814 is a wasteful number, since it uses less digits than its factorization.

137440347814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19573.

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 137440347814 in words is "one hundred thirty-seven billion, four hundred forty million, three hundred forty-seven thousand, eight hundred fourteen".