42094828044225 has 144 divisors (see below), whose sum is σ = 83111426361600. Its totient is φ = 20196109209600.

The previous prime is 42094828044221. The next prime is 42094828044259. The reversal of 42094828044225 is 52244082849024.

42094828044225 is a `hidden beast` number, since 4 + 20 + 9 + 4 + 82 + 80 + 442 + 25 = 666.

It is not a de Polignac number, because 42094828044225 - 2² = 42094828044221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42094828044221) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2676588312 + ... + 2676604038.

Almost surely, 2^{42094828044225} is an apocalyptic number.

42094828044225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42094828044225 is a deficient number, since it is larger than the sum of its proper divisors (41016598317375).

42094828044225 is a wasteful number, since it uses less digits than its factorization.

42094828044225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27000 (or 26992 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 54.

The spelling of 42094828044225 in words is "forty-two trillion, ninety-four billion, eight hundred twenty-eight million, forty-four thousand, two hundred twenty-five".