2112342759 has 16 divisors (see below), whose sum is σ = 3230346240. Its totient is φ = 1362801240.

The previous prime is 2112342751. The next prime is 2112342853. The reversal of 2112342759 is 9572432112.

It is not a de Polignac number, because 2112342759 - 2³ = 2112342751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112342751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261017 + ... + 1262690.

It is an arithmetic number, because the mean of its divisors is an integer number (201896640).

Almost surely, 2^2112342759 is an apocalyptic number.

2112342759 is a deficient number, since it is larger than the sum of its proper divisors (1118003481).

2112342759 is a wasteful number, since it uses less digits than its factorization.

2112342759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523747 (or 2523741 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2112342759 is about 45960.2301887186. The cubic root of 2112342759 is about 1283.0831355204.

The spelling of 2112342759 in words is "two billion, one hundred twelve million, three hundred forty-two thousand, seven hundred fifty-nine".