23402132004132 has 144 divisors (see below), whose sum is σ = 70088468835840. Its totient is φ = 6441816294144.

The previous prime is 23402132004091. The next prime is 23402132004149. The reversal of 23402132004132 is 23140023120432.

23402132004132 is a `hidden beast` number, since 2 + 3 + 40 + 2 + 1 + 3 + 200 + 413 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23402132004096 and 23402132004105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74563 + ... + 6841770.

Almost surely, 2^{23402132004132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23402132004132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35044234417920).

23402132004132 is an abundant number, since it is smaller than the sum of its proper divisors (46686336831708).

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

23402132004132 is a wasteful number, since it uses less digits than its factorization.

23402132004132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916842 (or 6916837 counting only the distinct ones).

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

Adding to 23402132004132 its reverse (23140023120432), we get a palindrome (46542155124564).

The spelling of 23402132004132 in words is "twenty-three trillion, four hundred two billion, one hundred thirty-two million, four thousand, one hundred thirty-two".