2043190953 has 16 divisors (see below), whose sum is σ = 3039019200. Its totient is φ = 1356696000.

The previous prime is 2043190931. The next prime is 2043190987. The reversal of 2043190953 is 3590913402.

It is a happy number.

It is not a de Polignac number, because 2043190953 - 2⁵ = 2043190921 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2043190553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143968 + ... + 157521.

It is an arithmetic number, because the mean of its divisors is an integer number (189938700).

Almost surely, 2^2043190953 is an apocalyptic number.

It is an amenable number.

2043190953 is a deficient number, since it is larger than the sum of its proper divisors (995828247).

2043190953 is a wasteful number, since it uses less digits than its factorization.

2043190953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301749 (or 301743 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 2043190953 is about 45201.6698032274. The cubic root of 2043190953 is about 1268.9260669276.

The spelling of 2043190953 in words is "two billion, forty-three million, one hundred ninety thousand, nine hundred fifty-three".