7125283420 has 24 divisors (see below), whose sum is σ = 14974848000. Its totient is φ = 2847874752.

The previous prime is 7125283397. The next prime is 7125283421. The reversal of 7125283420 is 243825217.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7125283421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113695 + ... + 164854.

It is an arithmetic number, because the mean of its divisors is an integer number (623952000).

Almost surely, 2^7125283420 is an apocalyptic number.

It is an amenable number.

7125283420 is an abundant number, since it is smaller than the sum of its proper divisors (7849564580).

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

7125283420 is a wasteful number, since it uses less digits than its factorization.

7125283420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279837 (or 279835 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 7125283420 is about 84411.3938991651. The cubic root of 7125283420 is about 1924.2760797373.

The spelling of 7125283420 in words is "seven billion, one hundred twenty-five million, two hundred eighty-three thousand, four hundred twenty".