2431404135513 has 16 divisors (see below), whose sum is σ = 3603969149760. Its totient is φ = 1620086063328.

The previous prime is 2431404135497. The next prime is 2431404135551. The reversal of 2431404135513 is 3155314041342.

2431404135513 is a `hidden beast` number, since 2 + 4 + 3 + 1 + 4 + 0 + 4 + 135 + 513 = 666.

It is not a de Polignac number, because 2431404135513 - 2⁴ = 2431404135497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2431404135583) 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, 23559420 + ... + 23662397.

It is an arithmetic number, because the mean of its divisors is an integer number (225248071860).

Almost surely, 2^{2431404135513} is an apocalyptic number.

It is an amenable number.

2431404135513 is a deficient number, since it is larger than the sum of its proper divisors (1172565014247).

2431404135513 is a wasteful number, since it uses less digits than its factorization.

2431404135513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47223733 (or 47223727 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 2431404135513 its reverse (3155314041342), we get a palindrome (5586718176855).

The spelling of 2431404135513 in words is "two trillion, four hundred thirty-one billion, four hundred four million, one hundred thirty-five thousand, five hundred thirteen".