102452344132 has 12 divisors (see below), whose sum is σ = 179298219520. Its totient is φ = 51224281416.

The previous prime is 102452344097. The next prime is 102452344147. The reversal of 102452344132 is 231443254201.

It is a junction number, because it is equal to n+sod(n) for n = 102452344094 and 102452344103.

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 3 ways as a sum of consecutive naturals, for example, 347028 + ... + 570379.

Almost surely, 2^102452344132 is an apocalyptic number.

It is an amenable number.

102452344132 is a deficient number, since it is larger than the sum of its proper divisors (76845875388).

102452344132 is a wasteful number, since it uses less digits than its factorization.

102452344132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945330 (or 945328 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 102452344132 its reverse (231443254201), we get a palindrome (333895598333).

The spelling of 102452344132 in words is "one hundred two billion, four hundred fifty-two million, three hundred forty-four thousand, one hundred thirty-two".