40222145525143 has 8 divisors (see below), whose sum is σ = 40344262358400. Its totient is φ = 40100084678328.

The previous prime is 40222145525129. The next prime is 40222145525153. The reversal of 40222145525143 is 34152554122204.

40222145525143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40222145525143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40222145525096 and 40222145525105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222145525123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12557353 + ... + 15431506.

It is an arithmetic number, because the mean of its divisors is an integer number (5043032794800).

Almost surely, 2^{40222145525143} is an apocalyptic number.

40222145525143 is a deficient number, since it is larger than the sum of its proper divisors (122116833257).

40222145525143 is a wasteful number, since it uses less digits than its factorization.

40222145525143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27993221.

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 40222145525143 its reverse (34152554122204), we get a palindrome (74374699647347).

The spelling of 40222145525143 in words is "forty trillion, two hundred twenty-two billion, one hundred forty-five million, five hundred twenty-five thousand, one hundred forty-three".