42233321399 has 4 divisors (see below), whose sum is σ = 42250797264. Its totient is φ = 42215845536.

The previous prime is 42233321363. The next prime is 42233321407. The reversal of 42233321399 is 99312333224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42233321399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42233311399) 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, 8734307 + ... + 8739140.

It is an arithmetic number, because the mean of its divisors is an integer number (10562699316).

Almost surely, 2^42233321399 is an apocalyptic number.

42233321399 is a deficient number, since it is larger than the sum of its proper divisors (17475865).

42233321399 is a wasteful number, since it uses less digits than its factorization.

42233321399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17475864.

The product of its digits is 209952, while the sum is 41.

The spelling of 42233321399 in words is "forty-two billion, two hundred thirty-three million, three hundred twenty-one thousand, three hundred ninety-nine".