3130441421 has 8 divisors (see below), whose sum is σ = 3317812344. Its totient is φ = 2943429120.

The previous prime is 3130441399. The next prime is 3130441423. The reversal of 3130441421 is 1241440313.

It can be written as a sum of positive squares in 4 ways, for example, as 1469878921 + 1660562500 = 38339^2 + 40750^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3130441421 - 2¹⁸ = 3130179277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130441423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71570 + ... + 106691.

It is an arithmetic number, because the mean of its divisors is an integer number (414726543).

Almost surely, 2^3130441421 is an apocalyptic number.

It is an amenable number.

3130441421 is a deficient number, since it is larger than the sum of its proper divisors (187370923).

3130441421 is a wasteful number, since it uses less digits than its factorization.

3130441421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179311.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3130441421 is about 55950.3478184006. The cubic root of 3130441421 is about 1462.8569536677.

Adding to 3130441421 its reverse (1241440313), we get a palindrome (4371881734).

The spelling of 3130441421 in words is "three billion, one hundred thirty million, four hundred forty-one thousand, four hundred twenty-one".