1010100044 has 24 divisors (see below), whose sum is σ = 1837340400. Its totient is φ = 485311680.

The previous prime is 1010100019. The next prime is 1010100061. The reversal of 1010100044 is 4400010101.

It is a junction number, because it is equal to n+sod(n) for n = 1010099998 and 1010100034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3842 + ... + 45110.

It is an arithmetic number, because the mean of its divisors is an integer number (76555850).

Almost surely, 2^1010100044 is an apocalyptic number.

It is an amenable number.

1010100044 is a deficient number, since it is larger than the sum of its proper divisors (827240356).

1010100044 is a wasteful number, since it uses less digits than its factorization.

1010100044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41513 (or 41511 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1010100044 is about 31782.0711093535. The cubic root of 1010100044 is about 1003.3554099647.

Adding to 1010100044 its reverse (4400010101), we get a palindrome (5410110145).

The spelling of 1010100044 in words is "one billion, ten million, one hundred thousand, forty-four".