7159043420 has 24 divisors (see below), whose sum is σ = 15440316864. Its totient is φ = 2786222016.

The previous prime is 7159043413. The next prime is 7159043449. The reversal of 7159043420 is 243409517.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4836452 + ... + 4837931.

It is an arithmetic number, because the mean of its divisors is an integer number (643346536).

Almost surely, 2^7159043420 is an apocalyptic number.

It is an amenable number.

7159043420 is an abundant number, since it is smaller than the sum of its proper divisors (8281273444).

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

7159043420 is a wasteful number, since it uses less digits than its factorization.

7159043420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9674429 (or 9674427 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 7159043420 is about 84611.1305916662. The cubic root of 7159043420 is about 1927.3104025141.

The spelling of 7159043420 in words is "seven billion, one hundred fifty-nine million, forty-three thousand, four hundred twenty".