11385843142 has 8 divisors (see below), whose sum is σ = 17312720616. Its totient is φ = 5614936272.

The previous prime is 11385843103. The next prime is 11385843181. The reversal of 11385843142 is 24134858311.

11385843142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11385843103) and next prime (11385843181).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11385843095 and 11385843104.

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 3 ways as a sum of consecutive naturals, for example, 38992468 + ... + 38992759.

It is an arithmetic number, because the mean of its divisors is an integer number (2164090077).

Almost surely, 2^11385843142 is an apocalyptic number.

11385843142 is a deficient number, since it is larger than the sum of its proper divisors (5926877474).

11385843142 is an equidigital number, since it uses as much as digits as its factorization.

11385843142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77985302.

The product of its digits is 92160, while the sum is 40.

The spelling of 11385843142 in words is "eleven billion, three hundred eighty-five million, eight hundred forty-three thousand, one hundred forty-two".