1140232132 has 24 divisors (see below), whose sum is σ = 2154461400. Its totient is φ = 524898816.

The previous prime is 1140232129. The next prime is 1140232139. The reversal of 1140232132 is 2312320411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47665216 + 1092566916 = 6904^2 + 33054^2 .

It is not an unprimeable number, because it can be changed into a prime (1140232139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7957 + ... + 48412.

It is an arithmetic number, because the mean of its divisors is an integer number (89769225).

Almost surely, 2^1140232132 is an apocalyptic number.

It is an amenable number.

1140232132 is a deficient number, since it is larger than the sum of its proper divisors (1014229268).

1140232132 is a wasteful number, since it uses less digits than its factorization.

1140232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56775 (or 56773 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1140232132 is about 33767.3234355345. The cubic root of 1140232132 is about 1044.7148270640.

Adding to 1140232132 its reverse (2312320411), we get a palindrome (3452552543).

It can be divided in two parts, 11402 and 32132, that added together give a palindrome (43534).

The spelling of 1140232132 in words is "one billion, one hundred forty million, two hundred thirty-two thousand, one hundred thirty-two".