2102332104431 has 16 divisors (see below), whose sum is σ = 2329398644160. Its totient is φ = 1885014478080.

The previous prime is 2102332104419. The next prime is 2102332104449. The reversal of 2102332104431 is 1344012332012.

It is not a de Polignac number, because 2102332104431 - 2¹⁴ = 2102332088047 is a prime.

It is a super-2 number, since 2×2102332104431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102332104431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102332184431) 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, 8490035 + ... + 8734148.

It is an arithmetic number, because the mean of its divisors is an integer number (145587415260).

Almost surely, 2^{2102332104431} is an apocalyptic number.

2102332104431 is a deficient number, since it is larger than the sum of its proper divisors (227066539729).

2102332104431 is a wasteful number, since it uses less digits than its factorization.

2102332104431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17224466.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2102332104431 its reverse (1344012332012), we get a palindrome (3446344436443).

The spelling of 2102332104431 in words is "two trillion, one hundred two billion, three hundred thirty-two million, one hundred four thousand, four hundred thirty-one".