2542270721120 has 96 divisors (see below), whose sum is σ = 6470167273920. Its totient is φ = 938387957760.

The previous prime is 2542270721119. The next prime is 2542270721143. The reversal of 2542270721120 is 211270722452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6445766 + ... + 6828794.

It is an arithmetic number, because the mean of its divisors is an integer number (67397575770).

Almost surely, 2^{2542270721120} is an apocalyptic number.

2542270721120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2542270721120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3235083636960).

2542270721120 is an abundant number, since it is smaller than the sum of its proper divisors (3927896552800).

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

2542270721120 is a wasteful number, since it uses less digits than its factorization.

2542270721120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386248 (or 386240 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 2542270721120 in words is "two trillion, five hundred forty-two billion, two hundred seventy million, seven hundred twenty-one thousand, one hundred twenty".