23432502402012 has 48 divisors (see below), whose sum is σ = 63154979741952. Its totient is φ = 6683066638080.

The previous prime is 23432502402011. The next prime is 23432502402017. The reversal of 23432502402012 is 21020420523432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23432502402011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5221143568 + ... + 5221148055.

It is an arithmetic number, because the mean of its divisors is an integer number (1315728744624).

Almost surely, 2^{23432502402012} is an apocalyptic number.

23432502402012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23432502402012 is an abundant number, since it is smaller than the sum of its proper divisors (39722477339940).

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

23432502402012 is a wasteful number, since it uses less digits than its factorization.

23432502402012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10442291658 (or 10442291656 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 23432502402012 its reverse (21020420523432), we get a palindrome (44452922925444).

The spelling of 23432502402012 in words is "twenty-three trillion, four hundred thirty-two billion, five hundred two million, four hundred two thousand, twelve".