2042044430 has 32 divisors (see below), whose sum is σ = 3804834816. Its totient is φ = 788465664.

The previous prime is 2042044429. The next prime is 2042044481. The reversal of 2042044430 is 344402402.

It is a junction number, because it is equal to n+sod(n) for n = 2042044396 and 2042044405.

It is a congruent 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, 25262 + ... + 68718.

It is an arithmetic number, because the mean of its divisors is an integer number (118901088).

Almost surely, 2^2042044430 is an apocalyptic number.

2042044430 is a deficient number, since it is larger than the sum of its proper divisors (1762790386).

2042044430 is a wasteful number, since it uses less digits than its factorization.

2042044430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43628.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2042044430 is about 45188.9857155480. The cubic root of 2042044430 is about 1268.6886727133.

Adding to 2042044430 its reverse (344402402), we get a palindrome (2386446832).

The spelling of 2042044430 in words is "two billion, forty-two million, forty-four thousand, four hundred thirty".