102141110444 has 6 divisors (see below), whose sum is σ = 178746943284. Its totient is φ = 51070555220.

The previous prime is 102141110441. The next prime is 102141110447. The reversal of 102141110444 is 444011141201.

It is an interprime number because it is at equal distance from previous prime (102141110441) and next prime (102141110447).

It is not an unprimeable number, because it can be changed into a prime (102141110441) 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 as a sum of consecutive naturals, namely, 12767638802 + ... + 12767638809.

It is an arithmetic number, because the mean of its divisors is an integer number (29791157214).

Almost surely, 2^102141110444 is an apocalyptic number.

It is an amenable number.

102141110444 is a deficient number, since it is larger than the sum of its proper divisors (76605832840).

102141110444 is a wasteful number, since it uses less digits than its factorization.

102141110444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25535277615 (or 25535277613 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 102141110444 its reverse (444011141201), we get a palindrome (546152251645).

The spelling of 102141110444 in words is "one hundred two billion, one hundred forty-one million, one hundred ten thousand, four hundred forty-four".