11140101311442 has 32 divisors (see below), whose sum is σ = 22585984367040. Its totient is φ = 3662406063360.

The previous prime is 11140101311441. The next prime is 11140101311497. The reversal of 11140101311442 is 24411310104111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11140101311441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18151534 + ... + 18755222.

It is an arithmetic number, because the mean of its divisors is an integer number (705812011470).

Almost surely, 2^{11140101311442} is an apocalyptic number.

11140101311442 is an abundant number, since it is smaller than the sum of its proper divisors (11445883055598).

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

11140101311442 is a wasteful number, since it uses less digits than its factorization.

11140101311442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645898.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 11140101311442 its reverse (24411310104111), we get a palindrome (35551411415553).

The spelling of 11140101311442 in words is "eleven trillion, one hundred forty billion, one hundred one million, three hundred eleven thousand, four hundred forty-two".