1141419481 has 4 divisors (see below), whose sum is σ = 1146829264. Its totient is φ = 1136009700.

The previous prime is 1141419469. The next prime is 1141419493. The reversal of 1141419481 is 1849141411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1141419469) and next prime (1141419493).

It is a cyclic number.

It is not a de Polignac number, because 1141419481 - 2¹⁹ = 1140895193 is a prime.

It is a super-2 number, since 2×1141419481² = 2605676863212618722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141419421) 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 3 ways as a sum of consecutive naturals, for example, 2704575 + ... + 2704996.

It is an arithmetic number, because the mean of its divisors is an integer number (286707316).

Almost surely, 2^1141419481 is an apocalyptic number.

It is an amenable number.

1141419481 is a deficient number, since it is larger than the sum of its proper divisors (5409783).

1141419481 is an equidigital number, since it uses as much as digits as its factorization.

1141419481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5409782.

The product of its digits is 4608, while the sum is 34.

The square root of 1141419481 is about 33784.9001922456. The cubic root of 1141419481 is about 1045.0773295034.

The spelling of 1141419481 in words is "one billion, one hundred forty-one million, four hundred nineteen thousand, four hundred eighty-one".