2442184831 has 4 divisors (see below), whose sum is σ = 2469625200. Its totient is φ = 2414744464.

The previous prime is 2442184807. The next prime is 2442184847. The reversal of 2442184831 is 1384812442.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2442184831 is a prime.

It is a super-2 number, since 2×2442184831² = 11928533497532997122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442184631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13720051 + ... + 13720228.

It is an arithmetic number, because the mean of its divisors is an integer number (617406300).

Almost surely, 2^2442184831 is an apocalyptic number.

2442184831 is a deficient number, since it is larger than the sum of its proper divisors (27440369).

2442184831 is an equidigital number, since it uses as much as digits as its factorization.

2442184831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27440368.

The product of its digits is 49152, while the sum is 37.

The square root of 2442184831 is about 49418.4664978589. The cubic root of 2442184831 is about 1346.6648043535.

The spelling of 2442184831 in words is "two billion, four hundred forty-two million, one hundred eighty-four thousand, eight hundred thirty-one".