242453251335312 has 160 divisors (see below), whose sum is σ = 704337113289600. Its totient is φ = 79841573779968.

The previous prime is 242453251335307. The next prime is 242453251335349. The reversal of 242453251335312 is 213533152354242.

242453251335312 is a `hidden beast` number, since 2 + 4 + 2 + 4 + 5 + 32 + 51 + 33 + 531 + 2 = 666.

It is a super-2 number, since 2×242453251335312² (a number of 30 digits) contains 22 as substring.

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, 1433761038 + ... + 1433930130.

It is an arithmetic number, because the mean of its divisors is an integer number (4402106958060).

Almost surely, 2^{242453251335312} 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 242453251335312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352168556644800).

242453251335312 is an abundant number, since it is smaller than the sum of its proper divisors (461883861954288).

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

242453251335312 is a wasteful number, since it uses less digits than its factorization.

242453251335312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209182 (or 209170 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

The spelling of 242453251335312 in words is "two hundred forty-two trillion, four hundred fifty-three billion, two hundred fifty-one million, three hundred thirty-five thousand, three hundred twelve".