9254128142 has 24 divisors (see below), whose sum is σ = 16185936600. Its totient is φ = 3956616720.

The previous prime is 9254128139. The next prime is 9254128171. The reversal of 9254128142 is 2418214529.

It is a junction number, because it is equal to n+sod(n) for n = 9254128096 and 9254128105.

It is a congruent number.

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, 70892 + ... + 153407.

It is an arithmetic number, because the mean of its divisors is an integer number (674414025).

Almost surely, 2^9254128142 is an apocalyptic number.

9254128142 is a deficient number, since it is larger than the sum of its proper divisors (6931808458).

9254128142 is a wasteful number, since it uses less digits than its factorization.

9254128142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224736 (or 224729 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 9254128142 is about 96198.3791027687. The cubic root of 9254128142 is about 2099.4804566599.

The spelling of 9254128142 in words is "nine billion, two hundred fifty-four million, one hundred twenty-eight thousand, one hundred forty-two".