137317042 has 8 divisors (see below), whose sum is σ = 212620032. Its totient is φ = 66443700.

The previous prime is 137316997. The next prime is 137317043. The reversal of 137317042 is 240713731.

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

It is a self number, because there is not a number n which added to its sum of digits gives 137317042.

It is not an unprimeable number, because it can be changed into a prime (137317043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1107334 + ... + 1107457.

It is an arithmetic number, because the mean of its divisors is an integer number (26577504).

Almost surely, 2^137317042 is an apocalyptic number.

137317042 is a deficient number, since it is larger than the sum of its proper divisors (75302990).

137317042 is a wasteful number, since it uses less digits than its factorization.

137317042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214824.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 137317042 is about 11718.2354473701. The cubic root of 137317042 is about 515.9110301706.

The spelling of 137317042 in words is "one hundred thirty-seven million, three hundred seventeen thousand, forty-two".