137013434 has 8 divisors (see below), whose sum is σ = 206039028. Its totient is φ = 68333760.

The previous prime is 137013403. The next prime is 137013439. The reversal of 137013434 is 434310731.

It can be written as a sum of positive squares in 2 ways, for example, as 135792409 + 1221025 = 11653^2 + 1105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (137013439) 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, 85487 + ... + 87074.

Almost surely, 2^137013434 is an apocalyptic number.

137013434 is a deficient number, since it is larger than the sum of its proper divisors (69025594).

137013434 is a wasteful number, since it uses less digits than its factorization.

137013434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172960.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 137013434 is about 11705.2737686908. The cubic root of 137013434 is about 515.5305231445.

The spelling of 137013434 in words is "one hundred thirty-seven million, thirteen thousand, four hundred thirty-four".