4412132421 has 8 divisors (see below), whose sum is σ = 5883253440. Its totient is φ = 2941216512.

The previous prime is 4412132419. The next prime is 4412132429. The reversal of 4412132421 is 1242312144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4412132421 - 2¹ = 4412132419 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4412132391 and 4412132400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4412132429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9061 + ... + 94373.

It is an arithmetic number, because the mean of its divisors is an integer number (735406680).

Almost surely, 2^4412132421 is an apocalyptic number.

It is an amenable number.

4412132421 is a deficient number, since it is larger than the sum of its proper divisors (1471121019).

4412132421 is a wasteful number, since it uses less digits than its factorization.

4412132421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102555.

The product of its digits is 1536, while the sum is 24.

The square root of 4412132421 is about 66423.8844166765. The cubic root of 4412132421 is about 1640.1472727401.

Adding to 4412132421 its reverse (1242312144), we get a palindrome (5654444565).

The spelling of 4412132421 in words is "four billion, four hundred twelve million, one hundred thirty-two thousand, four hundred twenty-one".