2030043642 has 32 divisors (see below), whose sum is σ = 4473054144. Its totient is φ = 609072000.

The previous prime is 2030043629. The next prime is 2030043667. The reversal of 2030043642 is 2463400302.

It is a happy number.

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, 145603 + ... + 158934.

It is an arithmetic number, because the mean of its divisors is an integer number (139782942).

Almost surely, 2^2030043642 is an apocalyptic number.

2030043642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2030043642 is an abundant number, since it is smaller than the sum of its proper divisors (2443010502).

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

2030043642 is a wasteful number, since it uses less digits than its factorization.

2030043642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304654.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2030043642 is about 45056.0056152340. The cubic root of 2030043642 is about 1266.1984906741.

Adding to 2030043642 its reverse (2463400302), we get a palindrome (4493443944).

The spelling of 2030043642 in words is "two billion, thirty million, forty-three thousand, six hundred forty-two".