102032040044 has 24 divisors (see below), whose sum is σ = 194798595600. Its totient is φ = 46375782080.

The previous prime is 102032040041. The next prime is 102032040079. The reversal of 102032040044 is 440040230201.

It is a junction number, because it is equal to n+sod(n) for n = 102032039998 and 102032040025.

It is not an unprimeable number, because it can be changed into a prime (102032040041) by changing a digit.

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, 1003502 + ... + 1100490.

It is an arithmetic number, because the mean of its divisors is an integer number (8116608150).

Almost surely, 2^102032040044 is an apocalyptic number.

It is an amenable number.

102032040044 is a deficient number, since it is larger than the sum of its proper divisors (92766555556).

102032040044 is a wasteful number, since it uses less digits than its factorization.

102032040044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120913 (or 120911 counting only the distinct ones).

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

Adding to 102032040044 its reverse (440040230201), we get a palindrome (542072270245).

The spelling of 102032040044 in words is "one hundred two billion, thirty-two million, forty thousand, forty-four".