10202043044 has 12 divisors (see below), whose sum is σ = 17855054364. Its totient is φ = 5100598944.

The previous prime is 10202043013. The next prime is 10202043091. The reversal of 10202043044 is 44034020201.

It can be written as a sum of positive squares in 2 ways, for example, as 3189990400 + 7012052644 = 56480^2 + 83738^2 .

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 3 ways as a sum of consecutive naturals, for example, 47807 + ... + 150630.

It is an arithmetic number, because the mean of its divisors is an integer number (1487921197).

Almost surely, 2^10202043044 is an apocalyptic number.

It is an amenable number.

10202043044 is a deficient number, since it is larger than the sum of its proper divisors (7653011320).

10202043044 is a wasteful number, since it uses less digits than its factorization.

10202043044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211294 (or 211292 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10202043044 its reverse (44034020201), we get a palindrome (54236063245).

The spelling of 10202043044 in words is "ten billion, two hundred two million, forty-three thousand, forty-four".