32123421344 has 24 divisors (see below), whose sum is σ = 72277698528. Its totient is φ = 13767180480.

The previous prime is 32123421269. The next prime is 32123421401. The reversal of 32123421344 is 44312432123.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71703842 + ... + 71704289.

It is an arithmetic number, because the mean of its divisors is an integer number (3011570772).

Almost surely, 2^32123421344 is an apocalyptic number.

It is an amenable number.

32123421344 is an abundant number, since it is smaller than the sum of its proper divisors (40154277184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32123421344 is a wasteful number, since it uses less digits than its factorization.

32123421344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143408148 (or 143408140 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 32123421344 its reverse (44312432123), we get a palindrome (76435853467).

The spelling of 32123421344 in words is "thirty-two billion, one hundred twenty-three million, four hundred twenty-one thousand, three hundred forty-four".