102134132 has 6 divisors (see below), whose sum is σ = 178734738. Its totient is φ = 51067064.

The previous prime is 102134117. The next prime is 102134161. The reversal of 102134132 is 231431201.

It can be written as a sum of positive squares in only one way, i.e., 92236816 + 9897316 = 9604^2 + 3146^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102134132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12766763 + ... + 12766770.

It is an arithmetic number, because the mean of its divisors is an integer number (29789123).

Almost surely, 2^102134132 is an apocalyptic number.

It is an amenable number.

102134132 is a deficient number, since it is larger than the sum of its proper divisors (76600606).

102134132 is a wasteful number, since it uses less digits than its factorization.

102134132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25533537 (or 25533535 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 102134132 is about 10106.1432802034. The cubic root of 102134132 is about 467.4375899225.

Adding to 102134132 its reverse (231431201), we get a palindrome (333565333).

It can be divided in two parts, 1021 and 34132, that added together give a palindrome (35153).

The spelling of 102134132 in words is "one hundred two million, one hundred thirty-four thousand, one hundred thirty-two".