32120433155343 has 24 divisors (see below), whose sum is σ = 47161081319040. Its totient is φ = 19431396310560.

The previous prime is 32120433155281. The next prime is 32120433155353. The reversal of 32120433155343 is 34355133402123.

It is not a de Polignac number, because 32120433155343 - 2²⁵ = 32120399600911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120433155353) 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 23 ways as a sum of consecutive naturals, for example, 536867643 + ... + 536927468.

It is an arithmetic number, because the mean of its divisors is an integer number (1965045054960).

Almost surely, 2^{32120433155343} is an apocalyptic number.

32120433155343 is a deficient number, since it is larger than the sum of its proper divisors (15040648163697).

32120433155343 is a wasteful number, since it uses less digits than its factorization.

32120433155343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073795199 (or 1073795186 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 39.

Adding to 32120433155343 its reverse (34355133402123), we get a palindrome (66475566557466).

The spelling of 32120433155343 in words is "thirty-two trillion, one hundred twenty billion, four hundred thirty-three million, one hundred fifty-five thousand, three hundred forty-three".