137174542 has 8 divisors (see below), whose sum is σ = 207583056. Its totient is φ = 67980192.

The previous prime is 137174533. The next prime is 137174551. The reversal of 137174542 is 245471731.

It is an interprime number because it is at equal distance from previous prime (137174533) and next prime (137174551).

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

It is a junction number, because it is equal to n+sod(n) for n = 137174498 and 137174507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303258 + ... + 303709.

It is an arithmetic number, because the mean of its divisors is an integer number (25947882).

Almost surely, 2^137174542 is an apocalyptic number.

137174542 is a deficient number, since it is larger than the sum of its proper divisors (70408514).

137174542 is a wasteful number, since it uses less digits than its factorization.

137174542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607082.

The product of its digits is 23520, while the sum is 34.

The square root of 137174542 is about 11712.1536021348. The cubic root of 137174542 is about 515.7325071309.

The spelling of 137174542 in words is "one hundred thirty-seven million, one hundred seventy-four thousand, five hundred forty-two".