23433122142 has 24 divisors (see below), whose sum is σ = 53443963560. Its totient is φ = 7399933200.

The previous prime is 23433122137. The next prime is 23433122191. The reversal of 23433122142 is 24122133432.

23433122142 is a `hidden beast` number, since 2 + 3 + 433 + 1 + 221 + 4 + 2 = 666.

It is a super-2 number, since 2×23433122142² (a number of 22 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 11 ways as a sum of consecutive naturals, for example, 34258609 + ... + 34259292.

It is an arithmetic number, because the mean of its divisors is an integer number (2226831815).

Almost surely, 2^23433122142 is an apocalyptic number.

23433122142 is an abundant number, since it is smaller than the sum of its proper divisors (30010841418).

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

23433122142 is a wasteful number, since it uses less digits than its factorization.

23433122142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68517928 (or 68517925 counting only the distinct ones).

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

Adding to 23433122142 its reverse (24122133432), we get a palindrome (47555255574).

The spelling of 23433122142 in words is "twenty-three billion, four hundred thirty-three million, one hundred twenty-two thousand, one hundred forty-two".