22143400424410 has 8 divisors (see below), whose sum is σ = 39858120763956. Its totient is φ = 8857360169760.

The previous prime is 22143400424323. The next prime is 22143400424413. The reversal of 22143400424410 is 1442400434122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21178394796001 + 965005628409 = 4601999^2 + 982347^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22143400424413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1107170021211 + ... + 1107170021230.

Almost surely, 2^{22143400424410} is an apocalyptic number.

22143400424410 is a deficient number, since it is larger than the sum of its proper divisors (17714720339546).

22143400424410 is a wasteful number, since it uses less digits than its factorization.

22143400424410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214340042448.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 22143400424410 its reverse (1442400434122), we get a palindrome (23585800858532).

The spelling of 22143400424410 in words is "twenty-two trillion, one hundred forty-three billion, four hundred million, four hundred twenty-four thousand, four hundred ten".