32000143042443 has 16 divisors (see below), whose sum is σ = 42709576098816. Its totient is φ = 21312079299840.

The previous prime is 32000143042433. The next prime is 32000143042499. The reversal of 32000143042443 is 34424034100023.

It is a happy number.

It is not a de Polignac number, because 32000143042443 - 2²⁹ = 31999606171531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32000143042443.

It is not an unprimeable number, because it can be changed into a prime (32000143042423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11631771 + ... + 14117307.

It is an arithmetic number, because the mean of its divisors is an integer number (2669348506176).

Almost surely, 2^{32000143042443} is an apocalyptic number.

32000143042443 is a deficient number, since it is larger than the sum of its proper divisors (10709433056373).

32000143042443 is a wasteful number, since it uses less digits than its factorization.

32000143042443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489834.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 32000143042443 its reverse (34424034100023), we get a palindrome (66424177142466).

The spelling of 32000143042443 in words is "thirty-two trillion, one hundred forty-three million, forty-two thousand, four hundred forty-three".