42228402282 has 48 divisors (see below), whose sum is σ = 99826927200. Its totient is φ = 12794647200.

The previous prime is 42228402257. The next prime is 42228402313. The reversal of 42228402282 is 28220482224.

42228402282 is a `hidden beast` number, since 4 + 2 + 228 + 402 + 28 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2106844 + ... + 2126792.

It is an arithmetic number, because the mean of its divisors is an integer number (2079727650).

Almost surely, 2^42228402282 is an apocalyptic number.

42228402282 is an abundant number, since it is smaller than the sum of its proper divisors (57598524918).

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

42228402282 is a wasteful number, since it uses less digits than its factorization.

42228402282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30659 (or 30656 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The spelling of 42228402282 in words is "forty-two billion, two hundred twenty-eight million, four hundred two thousand, two hundred eighty-two".