102032044121 has 16 divisors (see below), whose sum is σ = 122606557440. Its totient is φ = 83056034880.

The previous prime is 102032044117. The next prime is 102032044139. The reversal of 102032044121 is 121440230201.

It is not a de Polignac number, because 102032044121 - 2² = 102032044117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102032044093 and 102032044102.

It is not an unprimeable number, because it can be changed into a prime (102032044141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4107461 + ... + 4132226.

It is an arithmetic number, because the mean of its divisors is an integer number (7662909840).

Almost surely, 2^102032044121 is an apocalyptic number.

It is an amenable number.

102032044121 is a deficient number, since it is larger than the sum of its proper divisors (20574513319).

102032044121 is an equidigital number, since it uses as much as digits as its factorization.

102032044121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8239784.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102032044121 its reverse (121440230201), we get a palindrome (223472274322).

The spelling of 102032044121 in words is "one hundred two billion, thirty-two million, forty-four thousand, one hundred twenty-one".