4150324421 has 4 divisors (see below), whose sum is σ = 4191416844. Its totient is φ = 4109232000.

The previous prime is 4150324391. The next prime is 4150324433. The reversal of 4150324421 is 1244230514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2024100100 + 2126224321 = 44990^2 + 46111^2 .

It is a cyclic number.

It is not a de Polignac number, because 4150324421 - 2¹⁴ = 4150308037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4150324441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20546060 + ... + 20546261.

It is an arithmetic number, because the mean of its divisors is an integer number (1047854211).

Almost surely, 2^4150324421 is an apocalyptic number.

It is an amenable number.

4150324421 is a deficient number, since it is larger than the sum of its proper divisors (41092423).

4150324421 is a wasteful number, since it uses less digits than its factorization.

4150324421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41092422.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4150324421 is about 64423.0115797143. The cubic root of 4150324421 is about 1607.0424492814.

Adding to 4150324421 its reverse (1244230514), we get a palindrome (5394554935).

The spelling of 4150324421 in words is "four billion, one hundred fifty million, three hundred twenty-four thousand, four hundred twenty-one".