23402310002431 has 4 divisors (see below), whose sum is σ = 23402460114664. Its totient is φ = 23402159890200.

The previous prime is 23402310002429. The next prime is 23402310002471. The reversal of 23402310002431 is 13420001320432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23402310002431 - 2¹ = 23402310002429 is a prime.

It is a super-2 number, since 2×23402310002431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23402310002396 and 23402310002405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23402310002471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74822025 + ... + 75134146.

It is an arithmetic number, because the mean of its divisors is an integer number (5850615028666).

Almost surely, 2^{23402310002431} is an apocalyptic number.

23402310002431 is a deficient number, since it is larger than the sum of its proper divisors (150112233).

23402310002431 is a wasteful number, since it uses less digits than its factorization.

23402310002431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150112232.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23402310002431 its reverse (13420001320432), we get a palindrome (36822311322863).

The spelling of 23402310002431 in words is "twenty-three trillion, four hundred two billion, three hundred ten million, two thousand, four hundred thirty-one".