42122233333 has 4 divisors (see below), whose sum is σ = 42655426240. Its totient is φ = 41589040428.

The previous prime is 42122233319. The next prime is 42122233337. The reversal of 42122233333 is 33333222124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42122233333 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 (42122233337) 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, 266596335 + ... + 266596492.

It is an arithmetic number, because the mean of its divisors is an integer number (10663856560).

Almost surely, 2^42122233333 is an apocalyptic number.

It is an amenable number.

42122233333 is a deficient number, since it is larger than the sum of its proper divisors (533192907).

42122233333 is an equidigital number, since it uses as much as digits as its factorization.

42122233333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533192906.

The product of its digits is 15552, while the sum is 28.

Adding to 42122233333 its reverse (33333222124), we get a palindrome (75455455457).

The spelling of 42122233333 in words is "forty-two billion, one hundred twenty-two million, two hundred thirty-three thousand, three hundred thirty-three".