102042142112 has 12 divisors (see below), whose sum is σ = 200895467346. Its totient is φ = 51021071040.

The previous prime is 102042142073. The next prime is 102042142151. The reversal of 102042142112 is 211241240201.

102042142112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (102042142073) and next prime (102042142151).

It can be written as a sum of positive squares in only one way, i.e., 92949375376 + 9092766736 = 304876^2 + 95356^2 .

It is an unprimeable number.

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, 1594408439 + ... + 1594408502.

Almost surely, 2^102042142112 is an apocalyptic number.

It is an amenable number.

102042142112 is a deficient number, since it is larger than the sum of its proper divisors (98853325234).

102042142112 is an equidigital number, since it uses as much as digits as its factorization.

102042142112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188816951 (or 3188816943 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102042142112 its reverse (211241240201), we get a palindrome (313283382313).

The spelling of 102042142112 in words is "one hundred two billion, forty-two million, one hundred forty-two thousand, one hundred twelve".