138410712 has 48 divisors (see below), whose sum is σ = 408943080. Its totient is φ = 41942400.

The previous prime is 138410693. The next prime is 138410731. The reversal of 138410712 is 217014831.

It is an interprime number because it is at equal distance from previous prime (138410693) and next prime (138410731).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86589 + ... + 88172.

Almost surely, 2^138410712 is an apocalyptic number.

138410712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

138410712 is an abundant number, since it is smaller than the sum of its proper divisors (270532368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

138410712 is a wasteful number, since it uses less digits than its factorization.

138410712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174784 (or 174777 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 138410712 is about 11764.8082007315. The cubic root of 138410712 is about 517.2770782496.

The spelling of 138410712 in words is "one hundred thirty-eight million, four hundred ten thousand, seven hundred twelve".