137994314 has 4 divisors (see below), whose sum is σ = 206991474. Its totient is φ = 68997156.

The previous prime is 137994301. The next prime is 137994317. The reversal of 137994314 is 413499731.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 137710225 + 284089 = 11735^2 + 533^2 .

It is not an unprimeable number, because it can be changed into a prime (137994317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34498577 + ... + 34498580.

Almost surely, 2^137994314 is an apocalyptic number.

137994314 is a deficient number, since it is larger than the sum of its proper divisors (68997160).

137994314 is an equidigital number, since it uses as much as digits as its factorization.

137994314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68997159.

The product of its digits is 81648, while the sum is 41.

The square root of 137994314 is about 11747.0981097461. The cubic root of 137994314 is about 516.7578277346.

The spelling of 137994314 in words is "one hundred thirty-seven million, nine hundred ninety-four thousand, three hundred fourteen".