11333543152242 has 64 divisors (see below), whose sum is σ = 23408532766080. Its totient is φ = 3655797350400.

The previous prime is 11333543152207. The next prime is 11333543152259. The reversal of 11333543152242 is 24225134533311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11333543152242.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67235938 + ... + 67404290.

It is an arithmetic number, because the mean of its divisors is an integer number (365758324470).

Almost surely, 2^{11333543152242} is an apocalyptic number.

11333543152242 is an abundant number, since it is smaller than the sum of its proper divisors (12074989613838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11333543152242 is a wasteful number, since it uses less digits than its factorization.

11333543152242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170619.

The product of its digits is 259200, while the sum is 39.

Adding to 11333543152242 its reverse (24225134533311), we get a palindrome (35558677685553).

The spelling of 11333543152242 in words is "eleven trillion, three hundred thirty-three billion, five hundred forty-three million, one hundred fifty-two thousand, two hundred forty-two".