3150343421 has 4 divisors (see below), whose sum is σ = 3157826844. Its totient is φ = 3142860000.

The previous prime is 3150343403. The next prime is 3150343433. The reversal of 3150343421 is 1243430513.

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 513520921 + 2636822500 = 22661^2 + 51350^2 .

It is a cyclic number.

It is not a de Polignac number, because 3150343421 - 2¹⁰ = 3150342397 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 (3150343451) 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, 3741080 + ... + 3741921.

It is an arithmetic number, because the mean of its divisors is an integer number (789456711).

Almost surely, 2^3150343421 is an apocalyptic number.

It is an amenable number.

3150343421 is a deficient number, since it is larger than the sum of its proper divisors (7483423).

3150343421 is an equidigital number, since it uses as much as digits as its factorization.

3150343421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7483422.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3150343421 is about 56127.9201556587. The cubic root of 3150343421 is about 1465.9504788879.

Adding to 3150343421 its reverse (1243430513), we get a palindrome (4393773934).

The spelling of 3150343421 in words is "three billion, one hundred fifty million, three hundred forty-three thousand, four hundred twenty-one".