102043321004 has 12 divisors (see below), whose sum is σ = 178783705800. Its totient is φ = 50962262208.

The previous prime is 102043320991. The next prime is 102043321031. The reversal of 102043321004 is 400123340201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14845709 + ... + 14852580.

It is an arithmetic number, because the mean of its divisors is an integer number (14898642150).

Almost surely, 2^102043321004 is an apocalyptic number.

It is an amenable number.

102043321004 is a deficient number, since it is larger than the sum of its proper divisors (76740384796).

102043321004 is a wasteful number, since it uses less digits than its factorization.

102043321004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29699152 (or 29699150 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102043321004 its reverse (400123340201), we get a palindrome (502166661205).

The spelling of 102043321004 in words is "one hundred two billion, forty-three million, three hundred twenty-one thousand, four".