11420443002342 has 32 divisors (see below), whose sum is σ = 25447486155264. Its totient is φ = 3387107530400.

The previous prime is 11420443002317. The next prime is 11420443002349. The reversal of 11420443002342 is 24320034402411.

11420443002342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420443002349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1840816209 + ... + 1840822412.

It is an arithmetic number, because the mean of its divisors is an integer number (795233942352).

Almost surely, 2^{11420443002342} is an apocalyptic number.

11420443002342 is an abundant number, since it is smaller than the sum of its proper divisors (14027043152922).

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

11420443002342 is a wasteful number, since it uses less digits than its factorization.

11420443002342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681638684.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 11420443002342 its reverse (24320034402411), we get a palindrome (35740477404753).

The spelling of 11420443002342 in words is "eleven trillion, four hundred twenty billion, four hundred forty-three million, two thousand, three hundred forty-two".