42255555245 has 8 divisors (see below), whose sum is σ = 50946983520. Its totient is φ = 33644232720.

The previous prime is 42255555197. The next prime is 42255555253. The reversal of 42255555245 is 54255555224.

42255555245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42255555245 - 2¹⁶ = 42255489709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42255555196 and 42255555205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20025275 + ... + 20027384.

It is an arithmetic number, because the mean of its divisors is an integer number (6368372940).

Almost surely, 2^42255555245 is an apocalyptic number.

It is an amenable number.

42255555245 is a deficient number, since it is larger than the sum of its proper divisors (8691428275).

42255555245 is a wasteful number, since it uses less digits than its factorization.

42255555245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40052875.

The product of its digits is 2000000, while the sum is 44.

The spelling of 42255555245 in words is "forty-two billion, two hundred fifty-five million, five hundred fifty-five thousand, two hundred forty-five".