11342032305 has 32 divisors (see below), whose sum is σ = 18235857024. Its totient is φ = 6019608576.

The previous prime is 11342032301. The next prime is 11342032319. The reversal of 11342032305 is 50323024311.

It is not a de Polignac number, because 11342032305 - 2² = 11342032301 is a prime.

It is a super-2 number, since 2×11342032305² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11342032301) 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, 5055514 + ... + 5057756.

It is an arithmetic number, because the mean of its divisors is an integer number (569870532).

Almost surely, 2^11342032305 is an apocalyptic number.

11342032305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11342032305 is a deficient number, since it is larger than the sum of its proper divisors (6893824719).

11342032305 is a wasteful number, since it uses less digits than its factorization.

11342032305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 11342032305 its reverse (50323024311), we get a palindrome (61665056616).

The spelling of 11342032305 in words is "eleven billion, three hundred forty-two million, thirty-two thousand, three hundred five".