137403441 has 12 divisors (see below), whose sum is σ = 226824832. Its totient is φ = 78516216.

The previous prime is 137403433. The next prime is 137403463. The reversal of 137403441 is 144304731.

It is not a de Polignac number, because 137403441 - 2³ = 137403433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137403481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1090441 + ... + 1090566.

Almost surely, 2^137403441 is an apocalyptic number.

It is an amenable number.

137403441 is a deficient number, since it is larger than the sum of its proper divisors (89421391).

137403441 is a wasteful number, since it uses less digits than its factorization.

137403441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181020 (or 2181017 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 137403441 is about 11721.9213868717. The cubic root of 137403441 is about 516.0192101195.

The spelling of 137403441 in words is "one hundred thirty-seven million, four hundred three thousand, four hundred forty-one".