32013121343 has 48 divisors (see below), whose sum is σ = 40079992320. Its totient is φ = 25434763200.

The previous prime is 32013121339. The next prime is 32013121351. The reversal of 32013121343 is 34312131023.

It is not a de Polignac number, because 32013121343 - 2² = 32013121339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013121313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4717613 + ... + 4724393.

It is an arithmetic number, because the mean of its divisors is an integer number (834999840).

Almost surely, 2^32013121343 is an apocalyptic number.

32013121343 is a deficient number, since it is larger than the sum of its proper divisors (8066870977).

32013121343 is a wasteful number, since it uses less digits than its factorization.

32013121343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6948 (or 6941 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 32013121343 its reverse (34312131023), we get a palindrome (66325252366).

The spelling of 32013121343 in words is "thirty-two billion, thirteen million, one hundred twenty-one thousand, three hundred forty-three".