23422035342142 has 16 divisors (see below), whose sum is σ = 36983964459600. Its totient is φ = 11094107302080.

The previous prime is 23422035342137. The next prime is 23422035342157. The reversal of 23422035342142 is 24124353022432.

It is a super-2 number, since 2×23422035342142² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14238217 + ... + 15797812.

It is an arithmetic number, because the mean of its divisors is an integer number (2311497778725).

Almost surely, 2^{23422035342142} is an apocalyptic number.

23422035342142 is a deficient number, since it is larger than the sum of its proper divisors (13561929117458).

23422035342142 is a wasteful number, since it uses less digits than its factorization.

23422035342142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30056571.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 23422035342142 its reverse (24124353022432), we get a palindrome (47546388364574).

The spelling of 23422035342142 in words is "twenty-three trillion, four hundred twenty-two billion, thirty-five million, three hundred forty-two thousand, one hundred forty-two".