2942551156272 has 640 divisors, whose sum is σ = 9990560563200. Its totient is φ = 724659499008.

The previous prime is 2942551156267. The next prime is 2942551156297. The reversal of 2942551156272 is 2726511552492.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2033552253 + ... + 2033553699.

It is an arithmetic number, because the mean of its divisors is an integer number (15610250880).

Almost surely, 2^{2942551156272} 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 2942551156272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4995280281600).

2942551156272 is an abundant number, since it is smaller than the sum of its proper divisors (7048009406928).

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

2942551156272 is a wasteful number, since it uses less digits than its factorization.

2942551156272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833 (or 1827 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 51.

The spelling of 2942551156272 in words is "two trillion, nine hundred forty-two billion, five hundred fifty-one million, one hundred fifty-six thousand, two hundred seventy-two".