11455340022442 has 8 divisors (see below), whose sum is σ = 17183033647236. Its totient is φ = 5727662140032.

The previous prime is 11455340022431. The next prime is 11455340022457. The reversal of 11455340022442 is 24422004355411.

11455340022442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10738132594281 + 717207428161 = 3276909^2 + 846881^2 .

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

It is a super-2 number, since 2×11455340022442² (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 3 ways as a sum of consecutive naturals, for example, 1907353 + ... + 5152540.

Almost surely, 2^{11455340022442} is an apocalyptic number.

11455340022442 is a deficient number, since it is larger than the sum of its proper divisors (5727693624794).

11455340022442 is an equidigital number, since it uses as much as digits as its factorization.

11455340022442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871192.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 11455340022442 its reverse (24422004355411), we get a palindrome (35877344377853).

The spelling of 11455340022442 in words is "eleven trillion, four hundred fifty-five billion, three hundred forty million, twenty-two thousand, four hundred forty-two".