22343041244434 has 8 divisors (see below), whose sum is σ = 34331990204988. Its totient is φ = 10899044509440.

The previous prime is 22343041244263. The next prime is 22343041244437. The reversal of 22343041244434 is 43444214034322.

It can be written as a sum of positive squares in 2 ways, for example, as 15427966344025 + 6915074900409 = 3927845^2 + 2629653^2 .

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

It is a super-2 number, since 2×22343041244434² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22343041244437) 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, 136238056287 + ... + 136238056450.

Almost surely, 2^{22343041244434} is an apocalyptic number.

22343041244434 is a deficient number, since it is larger than the sum of its proper divisors (11988948960554).

22343041244434 is a wasteful number, since it uses less digits than its factorization.

22343041244434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272476112780.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 22343041244434 its reverse (43444214034322), we get a palindrome (65787255278756).

The spelling of 22343041244434 in words is "twenty-two trillion, three hundred forty-three billion, forty-one million, two hundred forty-four thousand, four hundred thirty-four".