42222691343 has 4 divisors (see below), whose sum is σ = 48254504400. Its totient is φ = 36190878288.

The previous prime is 42222691339. The next prime is 42222691361. The reversal of 42222691343 is 34319622224.

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 42222691343 - 2² = 42222691339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42222691297 and 42222691306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42222691363) 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 3 ways as a sum of consecutive naturals, for example, 3015906518 + ... + 3015906531.

It is an arithmetic number, because the mean of its divisors is an integer number (12063626100).

Almost surely, 2^42222691343 is an apocalyptic number.

42222691343 is a deficient number, since it is larger than the sum of its proper divisors (6031813057).

42222691343 is an equidigital number, since it uses as much as digits as its factorization.

42222691343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6031813056.

The product of its digits is 124416, while the sum is 38.

The spelling of 42222691343 in words is "forty-two billion, two hundred twenty-two million, six hundred ninety-one thousand, three hundred forty-three".