137007542 has 16 divisors (see below), whose sum is σ = 242969760. Its totient is φ = 56692608.

The previous prime is 137007517. The next prime is 137007581. The reversal of 137007542 is 245700731.

It is a super-3 number, since 3×137007542³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168323 + ... + 169134.

It is an arithmetic number, because the mean of its divisors is an integer number (15185610).

Almost surely, 2^137007542 is an apocalyptic number.

137007542 is a deficient number, since it is larger than the sum of its proper divisors (105962218).

137007542 is a wasteful number, since it uses less digits than its factorization.

137007542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337495.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 137007542 is about 11705.0220845584. The cubic root of 137007542 is about 515.5231332380.

The spelling of 137007542 in words is "one hundred thirty-seven million, seven thousand, five hundred forty-two".