42255452193 has 8 divisors (see below), whose sum is σ = 58158041856. Its totient is φ = 27261582000.

The previous prime is 42255452177. The next prime is 42255452257. The reversal of 42255452193 is 39125455224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42255452193 - 2⁴ = 42255452177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42255452293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227179758 + ... + 227179943.

It is an arithmetic number, because the mean of its divisors is an integer number (7269755232).

Almost surely, 2^42255452193 is an apocalyptic number.

It is an amenable number.

42255452193 is a deficient number, since it is larger than the sum of its proper divisors (15902589663).

42255452193 is a wasteful number, since it uses less digits than its factorization.

42255452193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454359735.

The product of its digits is 432000, while the sum is 42.

The spelling of 42255452193 in words is "forty-two billion, two hundred fifty-five million, four hundred fifty-two thousand, one hundred ninety-three".