1141243035 has 16 divisors (see below), whose sum is σ = 1833269760. Its totient is φ = 606236000.

The previous prime is 1141243013. The next prime is 1141243039. The reversal of 1141243035 is 5303421411.

It is a happy number.

It is not a de Polignac number, because 1141243035 - 2⁹ = 1141242523 is a prime.

It is a super-2 number, since 2×1141243035² = 2604871329872022450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1141242996 and 1141243014.

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 15 ways as a sum of consecutive naturals, for example, 147795 + ... + 155324.

It is an arithmetic number, because the mean of its divisors is an integer number (114579360).

Almost surely, 2^1141243035 is an apocalyptic number.

1141243035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1141243035 is a deficient number, since it is larger than the sum of its proper divisors (692026725).

1141243035 is a wasteful number, since it uses less digits than its factorization.

1141243035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303378.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1141243035 is about 33782.2887768132. The cubic root of 1141243035 is about 1045.0234757361.

Adding to 1141243035 its reverse (5303421411), we get a palindrome (6444664446).

The spelling of 1141243035 in words is "one billion, one hundred forty-one million, two hundred forty-three thousand, thirty-five".