10523424431 has 4 divisors (see below), whose sum is σ = 11332918632. Its totient is φ = 9713930232.

The previous prime is 10523424403. The next prime is 10523424437. The reversal of 10523424431 is 13442432501.

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 10523424431 - 2³⁰ = 9449682607 is a prime.

It is a super-2 number, since 2×10523424431² (a number of 21 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 = 10523424394 and 10523424403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523424437) 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, 404747081 + ... + 404747106.

It is an arithmetic number, because the mean of its divisors is an integer number (2833229658).

Almost surely, 2^10523424431 is an apocalyptic number.

10523424431 is a deficient number, since it is larger than the sum of its proper divisors (809494201).

10523424431 is an equidigital number, since it uses as much as digits as its factorization.

10523424431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809494200.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 10523424431 its reverse (13442432501), we get a palindrome (23965856932).

The spelling of 10523424431 in words is "ten billion, five hundred twenty-three million, four hundred twenty-four thousand, four hundred thirty-one".