42055250323 has 4 divisors (see below), whose sum is σ = 42073593328. Its totient is φ = 42036907320.

The previous prime is 42055250297. The next prime is 42055250371. The reversal of 42055250323 is 32305255024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42055250323 - 2⁵ = 42055250291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42055251323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9168063 + ... + 9172648.

It is an arithmetic number, because the mean of its divisors is an integer number (10518398332).

Almost surely, 2^42055250323 is an apocalyptic number.

42055250323 is a deficient number, since it is larger than the sum of its proper divisors (18343005).

42055250323 is a wasteful number, since it uses less digits than its factorization.

42055250323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18343004.

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 42055250323 in words is "forty-two billion, fifty-five million, two hundred fifty thousand, three hundred twenty-three".