11402040022 has 8 divisors (see below), whose sum is σ = 17103693672. Its totient is φ = 5700808800.

The previous prime is 11402039993. The next prime is 11402040047. The reversal of 11402040022 is 22004020411.

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

It is a junction number, because it is equal to n+sod(n) for n = 11402039978 and 11402040005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26179 + ... + 153262.

It is an arithmetic number, because the mean of its divisors is an integer number (2137961709).

Almost surely, 2^11402040022 is an apocalyptic number.

11402040022 is a deficient number, since it is larger than the sum of its proper divisors (5701653650).

11402040022 is a wasteful number, since it uses less digits than its factorization.

11402040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211214.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 11402040022 its reverse (22004020411), we get a palindrome (33406060433).

The spelling of 11402040022 in words is "eleven billion, four hundred two million, forty thousand, twenty-two".