2442212431 has 2 divisors, whose sum is σ = 2442212432. Its totient is φ = 2442212430.

The previous prime is 2442212393. The next prime is 2442212441. The reversal of 2442212431 is 1342122442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2442212431 - 2¹⁷ = 2442081359 is a prime.

It is a super-2 number, since 2×2442212431² = 11928803116261859522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2442212396 and 2442212405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442212441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221106215 + 1221106216.

It is an arithmetic number, because the mean of its divisors is an integer number (1221106216).

Almost surely, 2^2442212431 is an apocalyptic number.

2442212431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442212431 is an equidigital number, since it uses as much as digits as its factorization.

2442212431 is an evil number, because the sum of its binary digits is even.

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

The square root of 2442212431 is about 49418.7457449094. The cubic root of 2442212431 is about 1346.6698773805.

Adding to 2442212431 its reverse (1342122442), we get a palindrome (3784334873).

The spelling of 2442212431 in words is "two billion, four hundred forty-two million, two hundred twelve thousand, four hundred thirty-one".