42450235545222 has 48 divisors (see below), whose sum is σ = 93535164691488. Its totient is φ = 13911260858880.

The previous prime is 42450235545191. The next prime is 42450235545331. The reversal of 42450235545222 is 22254553205424.

42450235545222 is a `hidden beast` number, since 4 + 2 + 4 + 5 + 0 + 23 + 554 + 52 + 22 = 666.

It is a congruent number.

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, 46597233 + ... + 47499500.

It is an arithmetic number, because the mean of its divisors is an integer number (1948649264406).

Almost surely, 2^{42450235545222} is an apocalyptic number.

42450235545222 is an abundant number, since it is smaller than the sum of its proper divisors (51084929146266).

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

42450235545222 is a wasteful number, since it uses less digits than its factorization.

42450235545222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94097165 (or 94097162 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 45.

The spelling of 42450235545222 in words is "forty-two trillion, four hundred fifty billion, two hundred thirty-five million, five hundred forty-five thousand, two hundred twenty-two".