2942101512 has 144 divisors (see below), whose sum is σ = 9757191600. Its totient is φ = 796340160.

The previous prime is 2942101507. The next prime is 2942101523. The reversal of 2942101512 is 2151012492.

2942101512 is a `hidden beast` number, since 2 + 9 + 42 + 101 + 512 = 666.

It is a super-2 number, since 2×2942101512² = 17311922613825372288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45087 + ... + 88977.

It is an arithmetic number, because the mean of its divisors is an integer number (67758275).

Almost surely, 2^2942101512 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 2942101512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4878595800).

2942101512 is an abundant number, since it is smaller than the sum of its proper divisors (6815090088).

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

2942101512 is a wasteful number, since it uses less digits than its factorization.

2942101512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43936 (or 43922 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2942101512 is about 54241.1422446099. The cubic root of 2942101512 is about 1432.9110036546.

The spelling of 2942101512 in words is "two billion, nine hundred forty-two million, one hundred one thousand, five hundred twelve".