102142300234 has 16 divisors (see below), whose sum is σ = 174704930568. Its totient is φ = 44369505792.

The previous prime is 102142300201. The next prime is 102142300261. The reversal of 102142300234 is 432003241201.

102142300234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 94202955625 + 7939344609 = 306925^2 + 89103^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 115545147 + ... + 115546030.

Almost surely, 2^102142300234 is an apocalyptic number.

102142300234 is a deficient number, since it is larger than the sum of its proper divisors (72562630334).

102142300234 is a wasteful number, since it uses less digits than its factorization.

102142300234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231091209.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102142300234 its reverse (432003241201), we get a palindrome (534145541435).

The spelling of 102142300234 in words is "one hundred two billion, one hundred forty-two million, three hundred thousand, two hundred thirty-four".