4240044331 has 2 divisors, whose sum is σ = 4240044332. Its totient is φ = 4240044330.

The previous prime is 4240044311. The next prime is 4240044349. The reversal of 4240044331 is 1334400424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4240044331 - 2⁵ = 4240044299 is a prime.

It is a super-2 number, since 2×4240044331² = 35955951857690475122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4240044296 and 4240044305.

It is not a weakly prime, because it can be changed into another prime (4240044311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120022165 + 2120022166.

It is an arithmetic number, because the mean of its divisors is an integer number (2120022166).

Almost surely, 2^4240044331 is an apocalyptic number.

4240044331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240044331 is an equidigital number, since it uses as much as digits as its factorization.

4240044331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4240044331 is about 65115.6227874694. The cubic root of 4240044331 is about 1618.5401077153.

Adding to 4240044331 its reverse (1334400424), we get a palindrome (5574444755).

The spelling of 4240044331 in words is "four billion, two hundred forty million, forty-four thousand, three hundred thirty-one".