1010002044 has 48 divisors (see below), whose sum is σ = 2405580800. Its totient is φ = 329749056.

The previous prime is 1010002031. The next prime is 1010002069. The reversal of 1010002044 is 4402000101.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 116202 + ... + 124590.

Almost surely, 2^1010002044 is an apocalyptic number.

It is an amenable number.

1010002044 is an abundant number, since it is smaller than the sum of its proper divisors (1395578756).

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

1010002044 is a wasteful number, since it uses less digits than its factorization.

1010002044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8602 (or 8600 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1010002044 is about 31780.5293222124. The cubic root of 1010002044 is about 1003.3229603703.

Adding to 1010002044 its reverse (4402000101), we get a palindrome (5412002145).

The spelling of 1010002044 in words is "one billion, ten million, two thousand, forty-four".