119439231 has 8 divisors (see below), whose sum is σ = 161268480. Its totient is φ = 78618072.

The previous prime is 119439223. The next prime is 119439247. The reversal of 119439231 is 132934911.

It is a happy number.

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

It is not a de Polignac number, because 119439231 - 2³ = 119439223 is a prime.

It is a super-2 number, since 2×119439231² = 28531459803742722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 119439192 and 119439201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119439211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251745 + ... + 252218.

It is an arithmetic number, because the mean of its divisors is an integer number (20158560).

Almost surely, 2^119439231 is an apocalyptic number.

119439231 is a deficient number, since it is larger than the sum of its proper divisors (41829249).

119439231 is an equidigital number, since it uses as much as digits as its factorization.

119439231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504045.

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

The square root of 119439231 is about 10928.8256917200. The cubic root of 119439231 is about 492.4728953450.

The spelling of 119439231 in words is "one hundred nineteen million, four hundred thirty-nine thousand, two hundred thirty-one".