1094443141 has 8 divisors (see below), whose sum is σ = 1194528384. Its totient is φ = 994456320.

The previous prime is 1094443139. The next prime is 1094443157. The reversal of 1094443141 is 1413444901.

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

It is not a de Polignac number, because 1094443141 - 2¹ = 1094443139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094443121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301 + ... + 46786.

It is an arithmetic number, because the mean of its divisors is an integer number (149316048).

Almost surely, 2^1094443141 is an apocalyptic number.

1094443141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1094443141 is a deficient number, since it is larger than the sum of its proper divisors (100085243).

1094443141 is a wasteful number, since it uses less digits than its factorization.

1094443141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49211.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1094443141 is about 33082.3690354847. The cubic root of 1094443141 is about 1030.5389271299.

The spelling of 1094443141 in words is "one billion, ninety-four million, four hundred forty-three thousand, one hundred forty-one".