11242723420 has 24 divisors (see below), whose sum is σ = 23660731584. Its totient is φ = 4487372736.

The previous prime is 11242723381. The next prime is 11242723433. The reversal of 11242723420 is 2432724211.

11242723420 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 an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 597799 + ... + 616318.

It is an arithmetic number, because the mean of its divisors is an integer number (985863816).

Almost surely, 2^11242723420 is an apocalyptic number.

11242723420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11242723420 is an abundant number, since it is smaller than the sum of its proper divisors (12418008164).

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

11242723420 is a wasteful number, since it uses less digits than its factorization.

11242723420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214589 (or 1214587 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The spelling of 11242723420 in words is "eleven billion, two hundred forty-two million, seven hundred twenty-three thousand, four hundred twenty".