102142302412 has 24 divisors (see below), whose sum is σ = 180198421200. Its totient is φ = 50657706816.

The previous prime is 102142302403. The next prime is 102142302467. The reversal of 102142302412 is 214203241201.

102142302412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102142302412² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533778 + ... + 699430.

It is an arithmetic number, because the mean of its divisors is an integer number (7508267550).

Almost surely, 2^102142302412 is an apocalyptic number.

It is an amenable number.

102142302412 is a deficient number, since it is larger than the sum of its proper divisors (78056118788).

102142302412 is a wasteful number, since it uses less digits than its factorization.

102142302412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166905 (or 166903 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102142302412 its reverse (214203241201), we get a palindrome (316345543613).

The spelling of 102142302412 in words is "one hundred two billion, one hundred forty-two million, three hundred two thousand, four hundred twelve".