424415125128 has 96 divisors (see below), whose sum is σ = 1098405917280. Its totient is φ = 136653753600.

The previous prime is 424415125111. The next prime is 424415125129. The reversal of 424415125128 is 821521514424.

It is not an unprimeable number, because it can be changed into a prime (424415125129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12599188 + ... + 12632828.

It is an arithmetic number, because the mean of its divisors is an integer number (11441728305).

Almost surely, 2^424415125128 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 424415125128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549202958640).

424415125128 is an abundant number, since it is smaller than the sum of its proper divisors (673990792152).

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

424415125128 is a wasteful number, since it uses less digits than its factorization.

424415125128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34259 (or 34224 counting only the distinct ones).

The product of its digits is 102400, while the sum is 39.

The spelling of 424415125128 in words is "four hundred twenty-four billion, four hundred fifteen million, one hundred twenty-five thousand, one hundred twenty-eight".