42799257200 has 240 divisors, whose sum is σ = 121718876160. Its totient is φ = 14152320000.

The previous prime is 42799257199. The next prime is 42799257203. The reversal of 42799257200 is 275299724.

It is a happy number.

42799257200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42799257203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32896550 + ... + 32897850.

It is an arithmetic number, because the mean of its divisors is an integer number (507161984).

Almost surely, 2^42799257200 is an apocalyptic number.

42799257200 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 42799257200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60859438080).

42799257200 is an abundant number, since it is smaller than the sum of its proper divisors (78919618960).

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

42799257200 is a wasteful number, since it uses less digits than its factorization.

42799257200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 42799257200 in words is "forty-two billion, seven hundred ninety-nine million, two hundred fifty-seven thousand, two hundred".