1141243033 has 8 divisors (see below), whose sum is σ = 1312280768. Its totient is φ = 972206064.

The previous prime is 1141243013. The next prime is 1141243039. The reversal of 1141243033 is 3303421411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141243033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141242995 and 1141243013.

It is not an unprimeable number, because it can be changed into a prime (1141243039) 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, 498966 + ... + 501247.

It is an arithmetic number, because the mean of its divisors is an integer number (164035096).

Almost surely, 2^1141243033 is an apocalyptic number.

It is an amenable number.

1141243033 is a deficient number, since it is larger than the sum of its proper divisors (171037735).

1141243033 is a wasteful number, since it uses less digits than its factorization.

1141243033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000383.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1141243033 is about 33782.2887472119. The cubic root of 1141243033 is about 1045.0234751257.

Adding to 1141243033 its reverse (3303421411), we get a palindrome (4444664444).

It can be divided in two parts, 11412 and 43033, that added together give a palindrome (54445).

The spelling of 1141243033 in words is "one billion, one hundred forty-one million, two hundred forty-three thousand, thirty-three".