2343404139 has 8 divisors (see below), whose sum is σ = 3208986000. Its totient is φ = 1520045856.

The previous prime is 2343404113. The next prime is 2343404149. The reversal of 2343404139 is 9314043432.

2343404139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2343404139 - 2¹¹ = 2343402091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2343404149) 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, 10555764 + ... + 10555985.

It is an arithmetic number, because the mean of its divisors is an integer number (401123250).

Almost surely, 2^2343404139 is an apocalyptic number.

2343404139 is a deficient number, since it is larger than the sum of its proper divisors (865581861).

2343404139 is a wasteful number, since it uses less digits than its factorization.

2343404139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21111789.

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 2343404139 is about 48408.7196587557. The cubic root of 2343404139 is about 1328.2578692142.

The spelling of 2343404139 in words is "two billion, three hundred forty-three million, four hundred four thousand, one hundred thirty-nine".