3143010420 has 144 divisors (see below), whose sum is σ = 10418885568. Its totient is φ = 760596480.

The previous prime is 3143010413. The next prime is 3143010487. The reversal of 3143010420 is 240103413.

3143010420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3143010393 and 3143010402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1557252 + ... + 1559268.

It is an arithmetic number, because the mean of its divisors is an integer number (72353372).

Almost surely, 2^3143010420 is an apocalyptic number.

3143010420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3143010420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5209442784).

3143010420 is an abundant number, since it is smaller than the sum of its proper divisors (7275875148).

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

3143010420 is a wasteful number, since it uses less digits than its factorization.

3143010420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830 (or 2825 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3143010420 is about 56062.5580936154. The cubic root of 3143010420 is about 1464.8121725285.

Adding to 3143010420 its reverse (240103413), we get a palindrome (3383113833).

The spelling of 3143010420 in words is "three billion, one hundred forty-three million, ten thousand, four hundred twenty".