10423023431 has 8 divisors (see below), whose sum is σ = 10538171280. Its totient is φ = 10308442048.

The previous prime is 10423023421. The next prime is 10423023463. The reversal of 10423023431 is 13432032401.

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-10423023431 is a prime.

It is a super-2 number, since 2×10423023431² (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 = 10423023397 and 10423023406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423023421) 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, 104561 + ... + 178266.

It is an arithmetic number, because the mean of its divisors is an integer number (1317271410).

Almost surely, 2^10423023431 is an apocalyptic number.

10423023431 is a deficient number, since it is larger than the sum of its proper divisors (115147849).

10423023431 is a wasteful number, since it uses less digits than its factorization.

10423023431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283233.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10423023431 its reverse (13432032401), we get a palindrome (23855055832).

The spelling of 10423023431 in words is "ten billion, four hundred twenty-three million, twenty-three thousand, four hundred thirty-one".