3143034420 has 96 divisors (see below), whose sum is σ = 8871932160. Its totient is φ = 831375360.

The previous prime is 3143034407. The next prime is 3143034421. The reversal of 3143034420 is 244303413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143034421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7258524 + ... + 7258956.

It is an arithmetic number, because the mean of its divisors is an integer number (92415960).

Almost surely, 2^3143034420 is an apocalyptic number.

3143034420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3143034420 is an abundant number, since it is smaller than the sum of its proper divisors (5728897740).

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

3143034420 is a wasteful number, since it uses less digits than its factorization.

3143034420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3143034420 is about 56062.7721398077. The cubic root of 3143034420 is about 1464.8159009499.

Adding to 3143034420 its reverse (244303413), we get a palindrome (3387337833).

The spelling of 3143034420 in words is "three billion, one hundred forty-three million, thirty-four thousand, four hundred twenty".