3025143420 has 48 divisors (see below), whose sum is σ = 9121973280. Its totient is φ = 744650496.

The previous prime is 3025143419. The next prime is 3025143431. The reversal of 3025143420 is 243415203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1938415 + ... + 1939974.

It is an arithmetic number, because the mean of its divisors is an integer number (190041110).

Almost surely, 2^3025143420 is an apocalyptic number.

3025143420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3025143420 is an abundant number, since it is smaller than the sum of its proper divisors (6096829860).

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

3025143420 is a wasteful number, since it uses less digits than its factorization.

3025143420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3878414 (or 3878412 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3025143420 is about 55001.3038027282. The cubic root of 3025143420 is about 1446.2675977646.

Adding to 3025143420 its reverse (243415203), we get a palindrome (3268558623).

The spelling of 3025143420 in words is "three billion, twenty-five million, one hundred forty-three thousand, four hundred twenty".