4242412831 has 2 divisors, whose sum is σ = 4242412832. Its totient is φ = 4242412830.

The previous prime is 4242412819. The next prime is 4242412847. The reversal of 4242412831 is 1382142424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4242412831 - 2⁹ = 4242412319 is a prime.

It is a super-2 number, since 2×4242412831² = 35996133257266869122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4242412793 and 4242412802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4242413831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121206415 + 2121206416.

It is an arithmetic number, because the mean of its divisors is an integer number (2121206416).

Almost surely, 2^4242412831 is an apocalyptic number.

4242412831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242412831 is an equidigital number, since it uses as much as digits as its factorization.

4242412831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12288, while the sum is 31.

The square root of 4242412831 is about 65133.8071280959. The cubic root of 4242412831 is about 1618.8414252145.

It can be divided in two parts, 42424 and 12831, that added together give a palindrome (55255).

The spelling of 4242412831 in words is "four billion, two hundred forty-two million, four hundred twelve thousand, eight hundred thirty-one".