2043403242 has 32 divisors (see below), whose sum is σ = 4113763200. Its totient is φ = 676653120.

The previous prime is 2043403231. The next prime is 2043403253. The reversal of 2043403242 is 2423043402.

It is an interprime number because it is at equal distance from previous prime (2043403231) and next prime (2043403253).

It is a super-2 number, since 2×2043403242² = 8350993618832221128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266028 + ... + 1267640.

It is an arithmetic number, because the mean of its divisors is an integer number (128555100).

Almost surely, 2^2043403242 is an apocalyptic number.

2043403242 is an abundant number, since it is smaller than the sum of its proper divisors (2070359958).

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

2043403242 is a wasteful number, since it uses less digits than its factorization.

2043403242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2043403242 is about 45204.0179851305. The cubic root of 2043403242 is about 1268.9700128474.

Adding to 2043403242 its reverse (2423043402), we get a palindrome (4466446644).

The spelling of 2043403242 in words is "two billion, forty-three million, four hundred three thousand, two hundred forty-two".