242402423000 has 128 divisors (see below), whose sum is σ = 587653747200. Its totient is φ = 93491136000.

The previous prime is 242402422991. The next prime is 242402423063. The reversal of 242402423000 is 324204242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8572886 + ... + 8601114.

It is an arithmetic number, because the mean of its divisors is an integer number (4591044900).

Almost surely, 2^242402423000 is an apocalyptic number.

242402423000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242402423000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293826873600).

242402423000 is an abundant number, since it is smaller than the sum of its proper divisors (345251324200).

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

242402423000 is a wasteful number, since it uses less digits than its factorization.

242402423000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28558 (or 28544 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 242402423000 its reverse (324204242), we get a palindrome (242726627242).

The spelling of 242402423000 in words is "two hundred forty-two billion, four hundred two million, four hundred twenty-three thousand".