132421413 has 16 divisors (see below), whose sum is σ = 180425216. Its totient is φ = 86367600.

The previous prime is 132421411. The next prime is 132421417. The reversal of 132421413 is 314124231.

It is not a de Polignac number, because 132421413 - 2¹ = 132421411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132421413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132421411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28170 + ... + 32532.

It is an arithmetic number, because the mean of its divisors is an integer number (11276576).

Almost surely, 2^132421413 is an apocalyptic number.

It is an amenable number.

132421413 is a deficient number, since it is larger than the sum of its proper divisors (48003803).

132421413 is a wasteful number, since it uses less digits than its factorization.

132421413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584.

The product of its digits is 576, while the sum is 21.

The square root of 132421413 is about 11507.4503257672. The cubic root of 132421413 is about 509.7056009473.

Adding to 132421413 its reverse (314124231), we get a palindrome (446545644).

The spelling of 132421413 in words is "one hundred thirty-two million, four hundred twenty-one thousand, four hundred thirteen".