119432139 has 16 divisors (see below), whose sum is σ = 163774464. Its totient is φ = 77371200.

The previous prime is 119432111. The next prime is 119432141. The reversal of 119432139 is 931234911.

It is a happy number.

It is not a de Polignac number, because 119432139 - 2⁸ = 119431883 is a prime.

It is a super-2 number, since 2×119432139² = 28528071652230642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (119432149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31542 + ... + 35124.

It is an arithmetic number, because the mean of its divisors is an integer number (10235904).

Almost surely, 2^119432139 is an apocalyptic number.

119432139 is a deficient number, since it is larger than the sum of its proper divisors (44342325).

119432139 is a wasteful number, since it uses less digits than its factorization.

119432139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898.

The product of its digits is 5832, while the sum is 33.

The square root of 119432139 is about 10928.5012238641. The cubic root of 119432139 is about 492.4631478863.

It can be divided in two parts, 1194 and 32139, that added together give a palindrome (33333).

The spelling of 119432139 in words is "one hundred nineteen million, four hundred thirty-two thousand, one hundred thirty-nine".