23453553345042 has 64 divisors (see below), whose sum is σ = 49015410508800. Its totient is φ = 7467426250944.

The previous prime is 23453553345011. The next prime is 23453553345083. The reversal of 23453553345042 is 24054335535432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23453553344982 and 23453553345000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1580101273 + ... + 1580116115.

It is an arithmetic number, because the mean of its divisors is an integer number (765865789200).

Almost surely, 2^{23453553345042} is an apocalyptic number.

23453553345042 is an abundant number, since it is smaller than the sum of its proper divisors (25561857163758).

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

23453553345042 is a wasteful number, since it uses less digits than its factorization.

23453553345042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30207.

The product of its (nonzero) digits is 12960000, while the sum is 48.

The spelling of 23453553345042 in words is "twenty-three trillion, four hundred fifty-three billion, five hundred fifty-three million, three hundred forty-five thousand, forty-two".