11043142430140 has 24 divisors (see below), whose sum is σ = 23191371049392. Its totient is φ = 4417109934720.

The previous prime is 11043142430113. The next prime is 11043142430147. The reversal of 11043142430140 is 4103424134011.

It is a junction number, because it is equal to n+sod(n) for n = 11043142430099 and 11043142430108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043142430147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8572969 + ... + 9776608.

It is an arithmetic number, because the mean of its divisors is an integer number (966307127058).

Almost surely, 2^{11043142430140} is an apocalyptic number.

11043142430140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11043142430140 is an abundant number, since it is smaller than the sum of its proper divisors (12148228619252).

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

11043142430140 is a wasteful number, since it uses less digits than its factorization.

11043142430140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18379677 (or 18379675 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11043142430140 its reverse (4103424134011), we get a palindrome (15146566564151).

The spelling of 11043142430140 in words is "eleven trillion, forty-three billion, one hundred forty-two million, four hundred thirty thousand, one hundred forty".