202043044 has 24 divisors (see below), whose sum is σ = 404445888. Its totient is φ = 86512800.

The previous prime is 202042993. The next prime is 202043059. The reversal of 202043044 is 440340202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38142 + ... + 43114.

It is an arithmetic number, because the mean of its divisors is an integer number (16851912).

Almost surely, 2^202043044 is an apocalyptic number.

It is an amenable number.

202043044 is an abundant number, since it is smaller than the sum of its proper divisors (202402844).

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

202043044 is a wasteful number, since it uses less digits than its factorization.

202043044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435 (or 6433 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 202043044 is about 14214.1846055270. The cubic root of 202043044 is about 586.7881043090.

Adding to 202043044 its reverse (440340202), we get a palindrome (642383246).

The spelling of 202043044 in words is "two hundred two million, forty-three thousand, forty-four".