22034343442 has 8 divisors (see below), whose sum is σ = 33053201676. Its totient is φ = 11016609552.

The previous prime is 22034343439. The next prime is 22034343481. The reversal of 22034343442 is 24434343022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17892005121 + 4142338321 = 133761^2 + 64361^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230253 + ... + 311584.

Almost surely, 2^22034343442 is an apocalyptic number.

22034343442 is a deficient number, since it is larger than the sum of its proper divisors (11018858234).

22034343442 is a wasteful number, since it uses less digits than its factorization.

22034343442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562172.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 22034343442 its reverse (24434343022), we get a palindrome (46468686464).

The spelling of 22034343442 in words is "twenty-two billion, thirty-four million, three hundred forty-three thousand, four hundred forty-two".