139232414 has 8 divisors (see below), whose sum is σ = 221133888. Its totient is φ = 65521120.

The previous prime is 139232383. The next prime is 139232441. The reversal of 139232414 is 414232931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2047502 + ... + 2047569.

It is an arithmetic number, because the mean of its divisors is an integer number (27641736).

Almost surely, 2^139232414 is an apocalyptic number.

139232414 is a deficient number, since it is larger than the sum of its proper divisors (81901474).

139232414 is a wasteful number, since it uses less digits than its factorization.

139232414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095090.

The product of its digits is 5184, while the sum is 29.

The square root of 139232414 is about 11799.6785549438. The cubic root of 139232414 is about 518.2986977497.

The spelling of 139232414 in words is "one hundred thirty-nine million, two hundred thirty-two thousand, four hundred fourteen".