2160105442 has 16 divisors (see below), whose sum is σ = 3742643232. Its totient is φ = 924109120.

The previous prime is 2160105439. The next prime is 2160105457. The reversal of 2160105442 is 2445010612.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2887468 + ... + 2888215.

It is an arithmetic number, because the mean of its divisors is an integer number (233915202).

Almost surely, 2^2160105442 is an apocalyptic number.

2160105442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2160105442 is a deficient number, since it is larger than the sum of its proper divisors (1582537790).

2160105442 is a wasteful number, since it uses less digits than its factorization.

2160105442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5775713.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2160105442 is about 46476.9345159510. The cubic root of 2160105442 is about 1292.6818477419.

The spelling of 2160105442 in words is "two billion, one hundred sixty million, one hundred five thousand, four hundred forty-two".