3144131430 has 64 divisors (see below), whose sum is σ = 8238018816. Its totient is φ = 761648000.

The previous prime is 3144131413. The next prime is 3144131443. The reversal of 3144131430 is 341314413.

It is a super-2 number, since 2×3144131430² = 19771124898227689800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3144131430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 595000 + ... + 600260.

It is an arithmetic number, because the mean of its divisors is an integer number (128719044).

Almost surely, 2^3144131430 is an apocalyptic number.

3144131430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3144131430 is an abundant number, since it is smaller than the sum of its proper divisors (5093887386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3144131430 is a wasteful number, since it uses less digits than its factorization.

3144131430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7093.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3144131430 is about 56072.5550514688. Note that the first 3 decimals coincide. The cubic root of 3144131430 is about 1464.9863021779.

Adding to 3144131430 its reverse (341314413), we get a palindrome (3485445843).

The spelling of 3144131430 in words is "three billion, one hundred forty-four million, one hundred thirty-one thousand, four hundred thirty".