1141311422 has 8 divisors (see below), whose sum is σ = 1812671136. Its totient is φ = 537087712.

The previous prime is 1141311421. The next prime is 1141311491. The reversal of 1141311422 is 2241131411.

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 = 1141311394 and 1141311403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141311421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16783958 + ... + 16784025.

It is an arithmetic number, because the mean of its divisors is an integer number (226583892).

Almost surely, 2^1141311422 is an apocalyptic number.

1141311422 is a deficient number, since it is larger than the sum of its proper divisors (671359714).

1141311422 is a wasteful number, since it uses less digits than its factorization.

1141311422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33568002.

The product of its digits is 192, while the sum is 20.

The square root of 1141311422 is about 33783.3009340414. The cubic root of 1141311422 is about 1045.0443490561.

Adding to 1141311422 its reverse (2241131411), we get a palindrome (3382442833).

The spelling of 1141311422 in words is "one billion, one hundred forty-one million, three hundred eleven thousand, four hundred twenty-two".