32440203112343 has 8 divisors (see below), whose sum is σ = 34967566407648. Its totient is φ = 29917405967904.

The previous prime is 32440203112319. The next prime is 32440203112357. The reversal of 32440203112343 is 34321130204423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32440203112343 - 2²⁰ = 32440202063767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32440203112843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141522955 + ... + 1141551372.

It is an arithmetic number, because the mean of its divisors is an integer number (4370945800956).

Almost surely, 2^{32440203112343} is an apocalyptic number.

32440203112343 is a deficient number, since it is larger than the sum of its proper divisors (2527363295305).

32440203112343 is a wasteful number, since it uses less digits than its factorization.

32440203112343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283075433.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 32440203112343 its reverse (34321130204423), we get a palindrome (66761333316766).

The spelling of 32440203112343 in words is "thirty-two trillion, four hundred forty billion, two hundred three million, one hundred twelve thousand, three hundred forty-three".