23412040422 has 16 divisors (see below), whose sum is σ = 47165864112. Its totient is φ = 7747049600.

The previous prime is 23412040417. The next prime is 23412040427. The reversal of 23412040422 is 22404021432.

It is an interprime number because it is at equal distance from previous prime (23412040417) and next prime (23412040427).

It is a junction number, because it is equal to n+sod(n) for n = 23412040392 and 23412040401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23412040427) 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, 14240079 + ... + 14241722.

It is an arithmetic number, because the mean of its divisors is an integer number (2947866507).

Almost surely, 2^23412040422 is an apocalyptic number.

23412040422 is an abundant number, since it is smaller than the sum of its proper divisors (23753823690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23412040422 is a wasteful number, since it uses less digits than its factorization.

23412040422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28481943.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 23412040422 its reverse (22404021432), we get a palindrome (45816061854).

The spelling of 23412040422 in words is "twenty-three billion, four hundred twelve million, forty thousand, four hundred twenty-two".