2431231401 has 16 divisors (see below), whose sum is σ = 3253809600. Its totient is φ = 1614749760.

The previous prime is 2431231381. The next prime is 2431231417. The reversal of 2431231401 is 1041321342.

It is not a de Polignac number, because 2431231401 - 2⁶ = 2431231337 is a prime.

It is a super-2 number, since 2×2431231401² = 11821772250416845602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2431231471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1568775 + ... + 1570323.

It is an arithmetic number, because the mean of its divisors is an integer number (203363100).

Almost surely, 2^2431231401 is an apocalyptic number.

It is an amenable number.

2431231401 is a deficient number, since it is larger than the sum of its proper divisors (822578199).

2431231401 is a wasteful number, since it uses less digits than its factorization.

2431231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2431231401 is about 49307.5187065827. The cubic root of 2431231401 is about 1344.6484805268.

Adding to 2431231401 its reverse (1041321342), we get a palindrome (3472552743).

The spelling of 2431231401 in words is "two billion, four hundred thirty-one million, two hundred thirty-one thousand, four hundred one".