102075231434 has 24 divisors (see below), whose sum is σ = 169526096964. Its totient is φ = 46059147200.

The previous prime is 102075231373. The next prime is 102075231449. The reversal of 102075231434 is 434132570201.

It can be written as a sum of positive squares in 2 ways, for example, as 101950574209 + 124657225 = 319297^2 + 11165^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102075231434.

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 11 ways as a sum of consecutive naturals, for example, 1506257 + ... + 1572564.

Almost surely, 2^102075231434 is an apocalyptic number.

102075231434 is a deficient number, since it is larger than the sum of its proper divisors (67450865530).

102075231434 is a wasteful number, since it uses less digits than its factorization.

102075231434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078982 (or 3078971 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 102075231434 in words is "one hundred two billion, seventy-five million, two hundred thirty-one thousand, four hundred thirty-four".