4242381000 has 768 divisors, whose sum is σ = 16731187200. Its totient is φ = 887040000.

The previous prime is 4242380959. The next prime is 4242381001. The reversal of 4242381000 is 1832424.

It is a super-2 number, since 2×4242381000² = 35995593098322000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (4242381001) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 136850985 + ... + 136851015.

It is an arithmetic number, because the mean of its divisors is an integer number (21785400).

Almost surely, 2^4242381000 is an apocalyptic number.

4242381000 is a gapful number since it is divisible by the number (40) 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 4242381000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8365593600).

4242381000 is an abundant number, since it is smaller than the sum of its proper divisors (12488806200).

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

4242381000 is a wasteful number, since it uses less digits than its factorization.

4242381000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4242381000 is about 65133.5627768050. The cubic root of 4242381000 is about 1618.8373764595.

The spelling of 4242381000 in words is "four billion, two hundred forty-two million, three hundred eighty-one thousand".