137029343 has 4 divisors (see below), whose sum is σ = 149486568. Its totient is φ = 124572120.

The previous prime is 137029313. The next prime is 137029381. The reversal of 137029343 is 343920731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137029343 - 2⁶ = 137029279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137029313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6228596 + ... + 6228617.

It is an arithmetic number, because the mean of its divisors is an integer number (37371642).

Almost surely, 2^137029343 is an apocalyptic number.

137029343 is a deficient number, since it is larger than the sum of its proper divisors (12457225).

137029343 is a wasteful number, since it uses less digits than its factorization.

137029343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12457224.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 137029343 is about 11705.9533144465. The cubic root of 137029343 is about 515.5504755862.

The spelling of 137029343 in words is "one hundred thirty-seven million, twenty-nine thousand, three hundred forty-three".