22443143544151 has 8 divisors (see below), whose sum is σ = 24483850704000. Its totient is φ = 20402506614840.

The previous prime is 22443143544127. The next prime is 22443143544169. The reversal of 22443143544151 is 15144534134422.

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 22443143544151 - 2¹³ = 22443143535959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22443143544098 and 22443143544107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443143544551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16888341 + ... + 18168718.

It is an arithmetic number, because the mean of its divisors is an integer number (3060481338000).

Almost surely, 2^{22443143544151} is an apocalyptic number.

22443143544151 is a deficient number, since it is larger than the sum of its proper divisors (2040707159849).

22443143544151 is a wasteful number, since it uses less digits than its factorization.

22443143544151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35115269.

The product of its digits is 921600, while the sum is 43.

Adding to 22443143544151 its reverse (15144534134422), we get a palindrome (37587677678573).

The spelling of 22443143544151 in words is "twenty-two trillion, four hundred forty-three billion, one hundred forty-three million, five hundred forty-four thousand, one hundred fifty-one".