2152683942 has 32 divisors (see below), whose sum is σ = 4588157952. Its totient is φ = 671757504.

The previous prime is 2152683901. The next prime is 2152683947. The reversal of 2152683942 is 2493862512.

It is a junction number, because it is equal to n+sod(n) for n = 2152683894 and 2152683903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152683947) 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, 159463 + ... + 172434.

It is an arithmetic number, because the mean of its divisors is an integer number (143379936).

Almost surely, 2^2152683942 is an apocalyptic number.

2152683942 is an abundant number, since it is smaller than the sum of its proper divisors (2435474010).

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

2152683942 is a wasteful number, since it uses less digits than its factorization.

2152683942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331972.

The product of its digits is 207360, while the sum is 42.

The square root of 2152683942 is about 46397.0251417049. The cubic root of 2152683942 is about 1291.1997215830.

The spelling of 2152683942 in words is "two billion, one hundred fifty-two million, six hundred eighty-three thousand, nine hundred forty-two".