23542150423432 has 8 divisors (see below), whose sum is σ = 44141532043950. Its totient is φ = 11771075211712.

The previous prime is 23542150423423. The next prime is 23542150423481. The reversal of 23542150423432 is 23432405124532.

It can be written as a sum of positive squares in only one way, i.e., 19775577756676 + 3766572666756 = 4446974^2 + 1940766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471384401457 + ... + 1471384401472.

Almost surely, 2^{23542150423432} is an apocalyptic number.

It is an amenable number.

23542150423432 is a deficient number, since it is larger than the sum of its proper divisors (20599381620518).

23542150423432 is a wasteful number, since it uses less digits than its factorization.

23542150423432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942768802935 (or 2942768802931 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 23542150423432 its reverse (23432405124532), we get a palindrome (46974555547964).

The spelling of 23542150423432 in words is "twenty-three trillion, five hundred forty-two billion, one hundred fifty million, four hundred twenty-three thousand, four hundred thirty-two".