23342040132 has 96 divisors (see below), whose sum is σ = 58922398080. Its totient is φ = 7167790080.

The previous prime is 23342040131. The next prime is 23342040157. The reversal of 23342040132 is 23104024332.

It is not an unprimeable number, because it can be changed into a prime (23342040131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2959378 + ... + 2967254.

It is an arithmetic number, because the mean of its divisors is an integer number (613774980).

Almost surely, 2^23342040132 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 23342040132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29461199040).

23342040132 is an abundant number, since it is smaller than the sum of its proper divisors (35580357948).

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

23342040132 is a wasteful number, since it uses less digits than its factorization.

23342040132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8261 (or 8259 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23342040132 its reverse (23104024332), we get a palindrome (46446064464).

The spelling of 23342040132 in words is "twenty-three billion, three hundred forty-two million, forty thousand, one hundred thirty-two".