2103323040431 has 8 divisors (see below), whose sum is σ = 2108692929120. Its totient is φ = 2097953513568.

The previous prime is 2103323040421. The next prime is 2103323040443. The reversal of 2103323040431 is 1340403233012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103323040431 is a prime.

It is a super-2 number, since 2×2103323040431² (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 2103323040431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103323040421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14572325 + ... + 14715953.

It is an arithmetic number, because the mean of its divisors is an integer number (263586616140).

Almost surely, 2^{2103323040431} is an apocalyptic number.

2103323040431 is a deficient number, since it is larger than the sum of its proper divisors (5369888689).

2103323040431 is a wasteful number, since it uses less digits than its factorization.

2103323040431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180913.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2103323040431 its reverse (1340403233012), we get a palindrome (3443726273443).

The spelling of 2103323040431 in words is "two trillion, one hundred three billion, three hundred twenty-three million, forty thousand, four hundred thirty-one".