2431431101 has 16 divisors (see below), whose sum is σ = 2671958016. Its totient is φ = 2194200000.

The previous prime is 2431431089. The next prime is 2431431109. The reversal of 2431431101 is 1011341342.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2431431101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431431109) by changing a digit.

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, 2111876 + ... + 2113026.

It is an arithmetic number, because the mean of its divisors is an integer number (166997376).

Almost surely, 2^2431431101 is an apocalyptic number.

It is an amenable number.

2431431101 is a deficient number, since it is larger than the sum of its proper divisors (240526915).

2431431101 is a wasteful number, since it uses less digits than its factorization.

2431431101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2431431101 is about 49309.5437111316. The cubic root of 2431431101 is about 1344.6852957458.

Adding to 2431431101 its reverse (1011341342), we get a palindrome (3442772443).

The spelling of 2431431101 in words is "two billion, four hundred thirty-one million, four hundred thirty-one thousand, one hundred one".