1141452436 has 24 divisors (see below), whose sum is σ = 2104613280. Its totient is φ = 540189792.

The previous prime is 1141452421. The next prime is 1141452449. The reversal of 1141452436 is 6342541411.

It is a junction number, because it is equal to n+sod(n) for n = 1141452398 and 1141452407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83886 + ... + 96538.

It is an arithmetic number, because the mean of its divisors is an integer number (87692220).

Almost surely, 2^1141452436 is an apocalyptic number.

It is an amenable number.

1141452436 is a deficient number, since it is larger than the sum of its proper divisors (963160844).

1141452436 is a wasteful number, since it uses less digits than its factorization.

1141452436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13863 (or 13861 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 1141452436 is about 33785.3879066084. The cubic root of 1141452436 is about 1045.0873872115.

Adding to 1141452436 its reverse (6342541411), we get a palindrome (7483993847).

The spelling of 1141452436 in words is "one billion, one hundred forty-one million, four hundred fifty-two thousand, four hundred thirty-six".