1001432132 has 6 divisors (see below), whose sum is σ = 1752506238. Its totient is φ = 500716064.

The previous prime is 1001432123. The next prime is 1001432143. The reversal of 1001432132 is 2312341001.

It can be written as a sum of positive squares in only one way, i.e., 617820736 + 383611396 = 24856^2 + 19586^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1001432132.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 125179013 + ... + 125179020.

It is an arithmetic number, because the mean of its divisors is an integer number (292084373).

Almost surely, 2^1001432132 is an apocalyptic number.

It is an amenable number.

1001432132 is a deficient number, since it is larger than the sum of its proper divisors (751074106).

1001432132 is a wasteful number, since it uses less digits than its factorization.

1001432132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250358037 (or 250358035 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1001432132 is about 31645.4124953365. The cubic root of 1001432132 is about 1000.4771496254.

Adding to 1001432132 its reverse (2312341001), we get a palindrome (3313773133).

The spelling of 1001432132 in words is "one billion, one million, four hundred thirty-two thousand, one hundred thirty-two".