137912402403 has 24 divisors (see below), whose sum is σ = 211450941936. Its totient is φ = 86317440000.

The previous prime is 137912402387. The next prime is 137912402417. The reversal of 137912402403 is 304204219731.

It is a happy number.

137912402403 is a `hidden beast` number, since 1 + 3 + 7 + 9 + 1 + 240 + 2 + 403 = 666.

It is not a de Polignac number, because 137912402403 - 2⁴ = 137912402387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137912402003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1062573 + ... + 1185278.

It is an arithmetic number, because the mean of its divisors is an integer number (8810455914).

Almost surely, 2^137912402403 is an apocalyptic number.

137912402403 is a deficient number, since it is larger than the sum of its proper divisors (73538539533).

137912402403 is a wasteful number, since it uses less digits than its factorization.

137912402403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248275 (or 2248272 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 137912402403 in words is "one hundred thirty-seven billion, nine hundred twelve million, four hundred two thousand, four hundred three".