1141032399 has 24 divisors (see below), whose sum is σ = 1657057680. Its totient is φ = 698061312.

The previous prime is 1141032379. The next prime is 1141032433. The reversal of 1141032399 is 9932301411.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1141032399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141032379) 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 23 ways as a sum of consecutive naturals, for example, 81207 + ... + 94215.

It is an arithmetic number, because the mean of its divisors is an integer number (69044070).

Almost surely, 2^1141032399 is an apocalyptic number.

1141032399 is a deficient number, since it is larger than the sum of its proper divisors (516025281).

1141032399 is a wasteful number, since it uses less digits than its factorization.

1141032399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13211 (or 13198 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1141032399 is about 33779.1710821921. The cubic root of 1141032399 is about 1044.9591794376.

The spelling of 1141032399 in words is "one billion, one hundred forty-one million, thirty-two thousand, three hundred ninety-nine".