132121410 has 16 divisors (see below), whose sum is σ = 317091456. Its totient is φ = 35232368.

The previous prime is 132121391. The next prime is 132121427. The reversal of 132121410 is 14121231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 132121410.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2201994 + ... + 2202053.

It is an arithmetic number, because the mean of its divisors is an integer number (19818216).

Almost surely, 2^132121410 is an apocalyptic number.

132121410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132121410 is an abundant number, since it is smaller than the sum of its proper divisors (184970046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132121410 is a wasteful number, since it uses less digits than its factorization.

132121410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404057.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 132121410 is about 11494.4077707379. The cubic root of 132121410 is about 509.3203942869.

Adding to 132121410 its reverse (14121231), we get a palindrome (146242641).

The spelling of 132121410 in words is "one hundred thirty-two million, one hundred twenty-one thousand, four hundred ten".