2401431242 has 32 divisors (see below), whose sum is σ = 4521830400. Its totient is φ = 932622768.

The previous prime is 2401431229. The next prime is 2401431251. The reversal of 2401431242 is 2421341042.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190142 + ... + 202377.

It is an arithmetic number, because the mean of its divisors is an integer number (141307200).

Almost surely, 2^2401431242 is an apocalyptic number.

2401431242 is a deficient number, since it is larger than the sum of its proper divisors (2120399158).

2401431242 is a wasteful number, since it uses less digits than its factorization.

2401431242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392570.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2401431242 is about 49004.4002309997. The cubic root of 2401431242 is about 1339.1319918751.

Adding to 2401431242 its reverse (2421341042), we get a palindrome (4822772284).

The spelling of 2401431242 in words is "two billion, four hundred one million, four hundred thirty-one thousand, two hundred forty-two".