32133343144 has 64 divisors (see below), whose sum is σ = 70407452160. Its totient is φ = 13462087680.

The previous prime is 32133343139. The next prime is 32133343199. The reversal of 32133343144 is 44134333123.

It is a super-2 number, since 2×32133343144² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301304 + ... + 2315224.

It is an arithmetic number, because the mean of its divisors is an integer number (1100116440).

Almost surely, 2^32133343144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32133343144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35203726080).

32133343144 is an abundant number, since it is smaller than the sum of its proper divisors (38274109016).

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

32133343144 is a wasteful number, since it uses less digits than its factorization.

32133343144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14858 (or 14854 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

Adding to 32133343144 its reverse (44134333123), we get a palindrome (76267676267).

The spelling of 32133343144 in words is "thirty-two billion, one hundred thirty-three million, three hundred forty-three thousand, one hundred forty-four".