137140741 has 2 divisors, whose sum is σ = 137140742. Its totient is φ = 137140740.

The previous prime is 137140709. The next prime is 137140781. The reversal of 137140741 is 147041731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137124100 + 16641 = 11710^2 + 129^2 .

It is an emirp because it is prime and its reverse (147041731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137140741 - 2⁵ = 137140709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137140781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68570370 + 68570371.

It is an arithmetic number, because the mean of its divisors is an integer number (68570371).

Almost surely, 2^137140741 is an apocalyptic number.

It is an amenable number.

137140741 is a deficient number, since it is larger than the sum of its proper divisors (1).

137140741 is an equidigital number, since it uses as much as digits as its factorization.

137140741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 137140741 is about 11710.7105249852. The cubic root of 137140741 is about 515.6901433263.

The spelling of 137140741 in words is "one hundred thirty-seven million, one hundred forty thousand, seven hundred forty-one".