1141120432 has 20 divisors (see below), whose sum is σ = 2211960856. Its totient is φ = 570291840.

The previous prime is 1141120429. The next prime is 1141120469. The reversal of 1141120432 is 2340211411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20863 + ... + 52129.

Almost surely, 2^1141120432 is an apocalyptic number.

It is an amenable number.

1141120432 is a deficient number, since it is larger than the sum of its proper divisors (1070840424).

1141120432 is a wasteful number, since it uses less digits than its factorization.

1141120432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33556 (or 33550 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1141120432 is about 33780.4741233749. The cubic root of 1141120432 is about 1044.9860523310.

Adding to 1141120432 its reverse (2340211411), we get a palindrome (3481331843).

The spelling of 1141120432 in words is "one billion, one hundred forty-one million, one hundred twenty thousand, four hundred thirty-two".