1432432132520 has 32 divisors (see below), whose sum is σ = 3310079661000. Its totient is φ = 557487099648.

The previous prime is 1432432132519. The next prime is 1432432132529. The reversal of 1432432132520 is 252312342341.

It can be written as a sum of positive squares in 4 ways, for example, as 1432430772964 + 1359556 = 1196842^2 + 1166^2 .

It is not an unprimeable number, because it can be changed into a prime (1432432132529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483928295 + ... + 483931254.

Almost surely, 2^{1432432132520} is an apocalyptic number.

1432432132520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1432432132520 is an abundant number, since it is smaller than the sum of its proper divisors (1877647528480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1432432132520 is a wasteful number, since it uses less digits than its factorization.

1432432132520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967859597 (or 967859593 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1432432132520 its reverse (252312342341), we get a palindrome (1684744474861).

The spelling of 1432432132520 in words is "one trillion, four hundred thirty-two billion, four hundred thirty-two million, one hundred thirty-two thousand, five hundred twenty".