3143425792 has 72 divisors (see below), whose sum is σ = 6975436160. Its totient is φ = 1403965440.

The previous prime is 3143425763. The next prime is 3143425793. The reversal of 3143425792 is 2975243413.

It is a super-2 number, since 2×3143425792² = 19762251419621654528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143425793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87934 + ... + 118402.

Almost surely, 2^3143425792 is an apocalyptic number.

3143425792 is a gapful number since it is divisible by the number (32) 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 3143425792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3487718080).

3143425792 is an abundant number, since it is smaller than the sum of its proper divisors (3832010368).

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

3143425792 is a wasteful number, since it uses less digits than its factorization.

3143425792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30529 (or 30515 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 3143425792 is about 56066.2625114248. The cubic root of 3143425792 is about 1464.8766982622.

The spelling of 3143425792 in words is "three billion, one hundred forty-three million, four hundred twenty-five thousand, seven hundred ninety-two".