7431423104 has 96 divisors (see below), whose sum is σ = 17416709100. Its totient is φ = 3148873728.

The previous prime is 7431423079. The next prime is 7431423157. The reversal of 7431423104 is 4013241347.

It can be written as a sum of positive squares in 2 ways, for example, as 7009038400 + 422384704 = 83720^2 + 20552^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 551552 + ... + 564864.

Almost surely, 2^7431423104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7431423104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8708354550).

7431423104 is an abundant number, since it is smaller than the sum of its proper divisors (9985285996).

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

7431423104 is a wasteful number, since it uses less digits than its factorization.

7431423104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13430 (or 13411 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 7431423104 is about 86205.7022707895. The cubic root of 7431423104 is about 1951.4495558941.

The spelling of 7431423104 in words is "seven billion, four hundred thirty-one million, four hundred twenty-three thousand, one hundred four".