2442001531 has 2 divisors, whose sum is σ = 2442001532. Its totient is φ = 2442001530.

The previous prime is 2442001493. The next prime is 2442001561. The reversal of 2442001531 is 1351002442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2442001531 - 2⁹ = 2442001019 is a prime.

It is a super-2 number, since 2×2442001531² = 11926742954812687922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2442001561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221000765 + 1221000766.

It is an arithmetic number, because the mean of its divisors is an integer number (1221000766).

Almost surely, 2^2442001531 is an apocalyptic number.

2442001531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442001531 is an equidigital number, since it uses as much as digits as its factorization.

2442001531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2442001531 is about 49416.6118931681. The cubic root of 2442001531 is about 1346.6311118675.

Adding to 2442001531 its reverse (1351002442), we get a palindrome (3793003973).

The spelling of 2442001531 in words is "two billion, four hundred forty-two million, one thousand, five hundred thirty-one".