2321432101431 has 12 divisors (see below), whose sum is σ = 3498970124208. Its totient is φ = 1480333513824.

The previous prime is 2321432101421. The next prime is 2321432101433. The reversal of 2321432101431 is 1341012341232.

2321432101431 is a `hidden beast` number, since 2 + 3 + 2 + 14 + 3 + 210 + 1 + 431 = 666.

It is not a de Polignac number, because 2321432101431 - 2¹⁵ = 2321432068663 is a prime.

It is a super-2 number, since 2×2321432101431² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2321432101395 and 2321432101404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321432101433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5607323710 + ... + 5607324123.

It is an arithmetic number, because the mean of its divisors is an integer number (291580843684).

Almost surely, 2^{2321432101431} is an apocalyptic number.

2321432101431 is a deficient number, since it is larger than the sum of its proper divisors (1177538022777).

2321432101431 is a wasteful number, since it uses less digits than its factorization.

2321432101431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11214647862 (or 11214647859 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 2321432101431 its reverse (1341012341232), we get a palindrome (3662444442663).

The spelling of 2321432101431 in words is "two trillion, three hundred twenty-one billion, four hundred thirty-two million, one hundred one thousand, four hundred thirty-one".