2122340130423 has 24 divisors (see below), whose sum is σ = 3140829278496. Its totient is φ = 1380584217600.

The previous prime is 2122340130409. The next prime is 2122340130467. The reversal of 2122340130423 is 3240310432212.

2122340130423 is a `hidden beast` number, since 2 + 1 + 2 + 234 + 0 + 1 + 3 + 0 + 423 = 666.

It is not a de Polignac number, because 2122340130423 - 2¹⁸ = 2122339868279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122340130473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17058358 + ... + 17182323.

It is an arithmetic number, because the mean of its divisors is an integer number (130867886604).

Almost surely, 2^{2122340130423} is an apocalyptic number.

2122340130423 is a deficient number, since it is larger than the sum of its proper divisors (1018489148073).

2122340130423 is a wasteful number, since it uses less digits than its factorization.

2122340130423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34240855 (or 34240852 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2122340130423 its reverse (3240310432212), we get a palindrome (5362650562635).

The spelling of 2122340130423 in words is "two trillion, one hundred twenty-two billion, three hundred forty million, one hundred thirty thousand, four hundred twenty-three".