32042257051252 has 144 divisors (see below), whose sum is σ = 68652153536512. Its totient is φ = 12813620402880.

The previous prime is 32042257051249. The next prime is 32042257051253. The reversal of 32042257051252 is 25215075224023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32042257051253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102060877 + ... + 102374347.

Almost surely, 2^{32042257051252} 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 32042257051252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34326076768256).

32042257051252 is an abundant number, since it is smaller than the sum of its proper divisors (36609896485260).

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

32042257051252 is a wasteful number, since it uses less digits than its factorization.

32042257051252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313698 (or 313673 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 32042257051252 in words is "thirty-two trillion, forty-two billion, two hundred fifty-seven million, fifty-one thousand, two hundred fifty-two".