102005710444 has 24 divisors (see below), whose sum is σ = 194755534848. Its totient is φ = 46362098640.

The previous prime is 102005710393. The next prime is 102005710483. The reversal of 102005710444 is 444017500201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426349 + ... + 621115.

It is an arithmetic number, because the mean of its divisors is an integer number (8114813952).

Almost surely, 2^102005710444 is an apocalyptic number.

It is an amenable number.

102005710444 is a deficient number, since it is larger than the sum of its proper divisors (92749824404).

102005710444 is a wasteful number, since it uses less digits than its factorization.

102005710444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206685 (or 206683 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The spelling of 102005710444 in words is "one hundred two billion, five million, seven hundred ten thousand, four hundred forty-four".