11401340422 has 8 divisors (see below), whose sum is σ = 17391875400. Its totient is φ = 5604048624.

The previous prime is 11401340407. The next prime is 11401340441. The reversal of 11401340422 is 22404310411.

It is a happy number.

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

It is a super-2 number, since 2×11401340422² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11401340393 and 11401340402.

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, 48310647 + ... + 48310882.

It is an arithmetic number, because the mean of its divisors is an integer number (2173984425).

Almost surely, 2^11401340422 is an apocalyptic number.

11401340422 is a deficient number, since it is larger than the sum of its proper divisors (5990534978).

11401340422 is an equidigital number, since it uses as much as digits as its factorization.

11401340422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96621590.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11401340422 its reverse (22404310411), we get a palindrome (33805650833).

The spelling of 11401340422 in words is "eleven billion, four hundred one million, three hundred forty thousand, four hundred twenty-two".