102142034144 has 12 divisors (see below), whose sum is σ = 201092129784. Its totient is φ = 51071017056.

The previous prime is 102142034119. The next prime is 102142034171. The reversal of 102142034144 is 441430241201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1595969252 + ... + 1595969315.

It is an arithmetic number, because the mean of its divisors is an integer number (16757677482).

Almost surely, 2^102142034144 is an apocalyptic number.

It is an amenable number.

102142034144 is a deficient number, since it is larger than the sum of its proper divisors (98950095640).

102142034144 is an equidigital number, since it uses as much as digits as its factorization.

102142034144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191938577 (or 3191938569 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 102142034144 its reverse (441430241201), we get a palindrome (543572275345).

The spelling of 102142034144 in words is "one hundred two billion, one hundred forty-two million, thirty-four thousand, one hundred forty-four".