11400143424322 has 16 divisors (see below), whose sum is σ = 17672313865752. Its totient is φ = 5511832775680.

The previous prime is 11400143424283. The next prime is 11400143424349. The reversal of 11400143424322 is 22342434100411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1639524032721 + 9760619391601 = 1280439^2 + 3124199^2 .

It is a super-2 number, since 2×11400143424322² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615150643 + ... + 615169174.

Almost surely, 2^{11400143424322} is an apocalyptic number.

11400143424322 is a deficient number, since it is larger than the sum of its proper divisors (6272170441430).

11400143424322 is a wasteful number, since it uses less digits than its factorization.

11400143424322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230319973.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 11400143424322 its reverse (22342434100411), we get a palindrome (33742577524733).

The spelling of 11400143424322 in words is "eleven trillion, four hundred billion, one hundred forty-three million, four hundred twenty-four thousand, three hundred twenty-two".