11012441340142 has 48 divisors (see below), whose sum is σ = 18466631890560. Its totient is φ = 4920277411280.

The previous prime is 11012441340119. The next prime is 11012441340191. The reversal of 11012441340142 is 24104314421011.

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 11012441340142.

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 23 ways as a sum of consecutive naturals, for example, 149696613 + ... + 149770159.

It is an arithmetic number, because the mean of its divisors is an integer number (384721497720).

Almost surely, 2^{11012441340142} is an apocalyptic number.

11012441340142 is a deficient number, since it is larger than the sum of its proper divisors (7454190550418).

11012441340142 is a wasteful number, since it uses less digits than its factorization.

11012441340142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84117 (or 84106 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 11012441340142 its reverse (24104314421011), we get a palindrome (35116755761153).

The spelling of 11012441340142 in words is "eleven trillion, twelve billion, four hundred forty-one million, three hundred forty thousand, one hundred forty-two".