1141343432 has 8 divisors (see below), whose sum is σ = 2140018950. Its totient is φ = 570671712.

The previous prime is 1141343383. The next prime is 1141343449. The reversal of 1141343432 is 2343431411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 601524676 + 539818756 = 24526^2 + 23234^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71333957 + ... + 71333972.

Almost surely, 2^1141343432 is an apocalyptic number.

It is an amenable number.

1141343432 is a deficient number, since it is larger than the sum of its proper divisors (998675518).

1141343432 is a wasteful number, since it uses less digits than its factorization.

1141343432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142667935 (or 142667931 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 1141343432 is about 33783.7746854907. The cubic root of 1141343432 is about 1045.0541189740.

Adding to 1141343432 its reverse (2343431411), we get a palindrome (3484774843).

It can be divided in two parts, 11413 and 43432, that added together give a palindrome (54845).

The spelling of 1141343432 in words is "one billion, one hundred forty-one million, three hundred forty-three thousand, four hundred thirty-two".