32012440143043 has 4 divisors (see below), whose sum is σ = 33045099502528. Its totient is φ = 30979780783560.

The previous prime is 32012440143037. The next prime is 32012440143059. The reversal of 32012440143043 is 34034104421023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32012440143043 - 2⁹ = 32012440142531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 1032659359453 = 32012440143043 / (3 + 2 + 0 + 1 + 2 + 4 + 4 + 0 + 1 + 4 + 3 + 0 + 4 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32012440142996 and 32012440143014.

It is not an unprimeable number, because it can be changed into a prime (32012440143643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516329679696 + ... + 516329679757.

It is an arithmetic number, because the mean of its divisors is an integer number (8261274875632).

Almost surely, 2^{32012440143043} is an apocalyptic number.

32012440143043 is a deficient number, since it is larger than the sum of its proper divisors (1032659359485).

32012440143043 is a wasteful number, since it uses less digits than its factorization.

32012440143043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032659359484.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 32012440143043 its reverse (34034104421023), we get a palindrome (66046544564066).

The spelling of 32012440143043 in words is "thirty-two trillion, twelve billion, four hundred forty million, one hundred forty-three thousand, forty-three".