74420212433 has 8 divisors (see below), whose sum is σ = 85081236480. Its totient is φ = 63766579680.

The previous prime is 74420212429. The next prime is 74420212459. The reversal of 74420212433 is 33421202447.

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

It is a cyclic number.

It is not a de Polignac number, because 74420212433 - 2² = 74420212429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74420212433.

It is not an unprimeable number, because it can be changed into a prime (74420214433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1826228 + ... + 1866533.

It is an arithmetic number, because the mean of its divisors is an integer number (10635154560).

Almost surely, 2^74420212433 is an apocalyptic number.

It is an amenable number.

74420212433 is a deficient number, since it is larger than the sum of its proper divisors (10661024047).

74420212433 is a wasteful number, since it uses less digits than its factorization.

74420212433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695647.

The product of its (nonzero) digits is 32256, while the sum is 32.

The spelling of 74420212433 in words is "seventy-four billion, four hundred twenty million, two hundred twelve thousand, four hundred thirty-three".