101432 has 16 divisors (see below), whose sum is σ = 196800. Its totient is φ = 48960.

The previous prime is 101429. The next prime is 101449. The reversal of 101432 is 234101.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 101432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 452.

It is an arithmetic number, because the mean of its divisors is an integer number (12300).

2¹⁰¹⁴³² is an apocalyptic number.

It is an amenable number.

101432 is a deficient number, since it is larger than the sum of its proper divisors (95368).

101432 is a wasteful number, since it uses less digits than its factorization.

101432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 101432 is about 318.4839085417. The cubic root of 101432 is about 46.6363976046.

Adding to 101432 its reverse (234101), we get a palindrome (335533).

The spelling of 101432 in words is "one hundred one thousand, four hundred thirty-two".