2042404239 has 32 divisors (see below), whose sum is σ = 2854368000. Its totient is φ = 1297900800.

The previous prime is 2042404219. The next prime is 2042404241. The reversal of 2042404239 is 9324042402.

It is not a de Polignac number, because 2042404239 - 2⁵ = 2042404207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042404219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1133139 + ... + 1134939.

It is an arithmetic number, because the mean of its divisors is an integer number (89199000).

Almost surely, 2^2042404239 is an apocalyptic number.

2042404239 is a deficient number, since it is larger than the sum of its proper divisors (811963761).

2042404239 is a wasteful number, since it uses less digits than its factorization.

2042404239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2042404239 is about 45192.9666983702. The cubic root of 2042404239 is about 1268.7631828117.

The spelling of 2042404239 in words is "two billion, forty-two million, four hundred four thousand, two hundred thirty-nine".