102132430 has 32 divisors (see below), whose sum is σ = 195302016. Its totient is φ = 38321664.

The previous prime is 102132409. The next prime is 102132449. The reversal of 102132430 is 34231201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61572 + ... + 63208.

It is an arithmetic number, because the mean of its divisors is an integer number (6103188).

Almost surely, 2^102132430 is an apocalyptic number.

102132430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102132430 is a deficient number, since it is larger than the sum of its proper divisors (93169586).

102132430 is a wasteful number, since it uses less digits than its factorization.

102132430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102132430 is about 10106.0590736449. The cubic root of 102132430 is about 467.4349933919.

Adding to 102132430 its reverse (34231201), we get a palindrome (136363631).

The spelling of 102132430 in words is "one hundred two million, one hundred thirty-two thousand, four hundred thirty".