42899383296 has 528 divisors, whose sum is σ = 160228024320. Its totient is φ = 11137720320.

The previous prime is 42899383277. The next prime is 42899383309. The reversal of 42899383296 is 69238399824.

42899383296 is a `hidden beast` number, since 428 + 9 + 93 + 8 + 32 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (528).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19158945 + ... + 19161183.

Almost surely, 2^42899383296 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 42899383296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80114012160).

42899383296 is an abundant number, since it is smaller than the sum of its proper divisors (117328641024).

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

42899383296 is a wasteful number, since it uses less digits than its factorization.

42899383296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292 (or 2262 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 63.

The spelling of 42899383296 in words is "forty-two billion, eight hundred ninety-nine million, three hundred eighty-three thousand, two hundred ninety-six".