1082141191 has 8 divisors (see below), whose sum is σ = 1130016384. Its totient is φ = 1034334840.

The previous prime is 1082141161. The next prime is 1082141197. The reversal of 1082141191 is 1911412801.

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

It is not a de Polignac number, because 1082141191 - 2²³ = 1073752583 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 (1082141197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16336 + ... + 49306.

It is an arithmetic number, because the mean of its divisors is an integer number (141252048).

Almost surely, 2^1082141191 is an apocalyptic number.

1082141191 is a deficient number, since it is larger than the sum of its proper divisors (47875193).

1082141191 is a wasteful number, since it uses less digits than its factorization.

1082141191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34421.

The product of its (nonzero) digits is 576, while the sum is 28.

The square root of 1082141191 is about 32895.9145031720. The cubic root of 1082141191 is about 1026.6631546913.

Adding to 1082141191 its reverse (1911412801), we get a palindrome (2993553992).

The spelling of 1082141191 in words is "one billion, eighty-two million, one hundred forty-one thousand, one hundred ninety-one".