43242040001222 has 8 divisors (see below), whose sum is σ = 64931989930272. Its totient is φ = 21598043357800.

The previous prime is 43242040001203. The next prime is 43242040001233. The reversal of 43242040001222 is 22210004024234.

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

It is a super-2 number, since 2×43242040001222² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43242040001191 and 43242040001200.

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, 11488319054 + ... + 11488322817.

It is an arithmetic number, because the mean of its divisors is an integer number (8116498741284).

Almost surely, 2^{43242040001222} is an apocalyptic number.

43242040001222 is a deficient number, since it is larger than the sum of its proper divisors (21689949929050).

43242040001222 is a wasteful number, since it uses less digits than its factorization.

43242040001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22976642814.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 43242040001222 its reverse (22210004024234), we get a palindrome (65452044025456).

The spelling of 43242040001222 in words is "forty-three trillion, two hundred forty-two billion, forty million, one thousand, two hundred twenty-two".