2401442431 has 2 divisors, whose sum is σ = 2401442432. Its totient is φ = 2401442430.

The previous prime is 2401442429. The next prime is 2401442467. The reversal of 2401442431 is 1342441042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2401442431 - 2¹ = 2401442429 is a prime.

It is a super-2 number, since 2×2401442431² = 11533851498814379522, which contains 22 as substring.

Together with 2401442429, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2401442396 and 2401442405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2401442401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200721215 + 1200721216.

It is an arithmetic number, because the mean of its divisors is an integer number (1200721216).

Almost surely, 2^2401442431 is an apocalyptic number.

2401442431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401442431 is an equidigital number, since it uses as much as digits as its factorization.

2401442431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2401442431 is about 49004.5143940841. The cubic root of 2401442431 is about 1339.1340716799.

Adding to 2401442431 its reverse (1342441042), we get a palindrome (3743883473).

The spelling of 2401442431 in words is "two billion, four hundred one million, four hundred forty-two thousand, four hundred thirty-one".