2343728942 has 4 divisors (see below), whose sum is σ = 3515593416. Its totient is φ = 1171864470.

The previous prime is 2343728927. The next prime is 2343728951. The reversal of 2343728942 is 2498273432.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2343728893 and 2343728902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585932234 + ... + 585932237.

It is an arithmetic number, because the mean of its divisors is an integer number (878898354).

Almost surely, 2^2343728942 is an apocalyptic number.

2343728942 is a deficient number, since it is larger than the sum of its proper divisors (1171864474).

2343728942 is a wasteful number, since it uses less digits than its factorization.

2343728942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171864473.

The product of its digits is 580608, while the sum is 44.

The square root of 2343728942 is about 48412.0743410154. The cubic root of 2343728942 is about 1328.3192332505.

The spelling of 2343728942 in words is "two billion, three hundred forty-three million, seven hundred twenty-eight thousand, nine hundred forty-two".