23420411031 has 8 divisors (see below), whose sum is σ = 31254349824. Its totient is φ = 15600039800.

The previous prime is 23420410987. The next prime is 23420411033. The reversal of 23420411031 is 13011402432.

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

It is a cyclic number.

It is not a de Polignac number, because 23420411031 - 2²⁷ = 23286193303 is a prime.

It is a super-2 number, since 2×23420411031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23420410989 and 23420411007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23420411033) 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, 3387861 + ... + 3394766.

It is an arithmetic number, because the mean of its divisors is an integer number (3906793728).

Almost surely, 2^23420411031 is an apocalyptic number.

23420411031 is a deficient number, since it is larger than the sum of its proper divisors (7833938793).

23420411031 is a wasteful number, since it uses less digits than its factorization.

23420411031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6783781.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23420411031 its reverse (13011402432), we get a palindrome (36431813463).

The spelling of 23420411031 in words is "twenty-three billion, four hundred twenty million, four hundred eleven thousand, thirty-one".