22143400441430 has 8 divisors (see below), whose sum is σ = 39858120794592. Its totient is φ = 8857360176568.

The previous prime is 22143400441403. The next prime is 22143400441441. The reversal of 22143400441430 is 3414400434122.

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

It is a congruent number.

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, 1107170022062 + ... + 1107170022081.

It is an arithmetic number, because the mean of its divisors is an integer number (4982265099324).

Almost surely, 2^{22143400441430} is an apocalyptic number.

22143400441430 is a deficient number, since it is larger than the sum of its proper divisors (17714720353162).

22143400441430 is a wasteful number, since it uses less digits than its factorization.

22143400441430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214340044150.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 22143400441430 its reverse (3414400434122), we get a palindrome (25557800875552).

The spelling of 22143400441430 in words is "twenty-two trillion, one hundred forty-three billion, four hundred million, four hundred forty-one thousand, four hundred thirty".