4242042400 has 72 divisors (see below), whose sum is σ = 10419739344. Its totient is φ = 1686355200.

The previous prime is 4242042383. The next prime is 4242042401. The reversal of 4242042400 is 42402424.

4242042400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4242042401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114135 + ... + 146665.

It is an arithmetic number, because the mean of its divisors is an integer number (144718602).

Almost surely, 2^4242042400 is an apocalyptic number.

4242042400 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 4242042400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5209869672).

4242042400 is an abundant number, since it is smaller than the sum of its proper divisors (6177696944).

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

4242042400 is a wasteful number, since it uses less digits than its factorization.

4242042400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32714 (or 32701 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4242042400 is about 65130.9634505740. The cubic root of 4242042400 is about 1618.7943068626.

Adding to 4242042400 its reverse (42402424), we get a palindrome (4284444824).

The spelling of 4242042400 in words is "four billion, two hundred forty-two million, forty-two thousand, four hundred".