2043517242 has 24 divisors (see below), whose sum is σ = 4425607584. Its totient is φ = 628774224.

The previous prime is 2043517211. The next prime is 2043517261. The reversal of 2043517242 is 2427153402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1006638 + ... + 1008665.

It is an arithmetic number, because the mean of its divisors is an integer number (184400316).

Almost surely, 2^2043517242 is an apocalyptic number.

2043517242 is an abundant number, since it is smaller than the sum of its proper divisors (2382090342).

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

2043517242 is a wasteful number, since it uses less digits than its factorization.

2043517242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015334 (or 2015321 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2043517242 is about 45205.2789174008. The cubic root of 2043517242 is about 1268.9936107172.

The spelling of 2043517242 in words is "two billion, forty-three million, five hundred seventeen thousand, two hundred forty-two".