11140343422 has 64 divisors (see below), whose sum is σ = 18819440640. Its totient is φ = 4912959744.

The previous prime is 11140343387. The next prime is 11140343429. The reversal of 11140343422 is 22434304111.

It is a super-3 number, since 3×11140343422³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140343429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10248163 + ... + 10249249.

It is an arithmetic number, because the mean of its divisors is an integer number (294053760).

Almost surely, 2^11140343422 is an apocalyptic number.

11140343422 is a deficient number, since it is larger than the sum of its proper divisors (7679097218).

11140343422 is a wasteful number, since it uses less digits than its factorization.

11140343422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11140343422 its reverse (22434304111), we get a palindrome (33574647533).

The spelling of 11140343422 in words is "eleven billion, one hundred forty million, three hundred forty-three thousand, four hundred twenty-two".