731140541132 has 12 divisors (see below), whose sum is σ = 1281043106280. Its totient is φ = 365128225056.

The previous prime is 731140541111. The next prime is 731140541149. The reversal of 731140541132 is 231145041137.

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, 110507657 + ... + 110514272.

It is an arithmetic number, because the mean of its divisors is an integer number (106753592190).

Almost surely, 2^731140541132 is an apocalyptic number.

It is an amenable number.

731140541132 is a deficient number, since it is larger than the sum of its proper divisors (549902565148).

731140541132 is a wasteful number, since it uses less digits than its factorization.

731140541132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221022760 (or 221022758 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 731140541132 its reverse (231145041137), we get a palindrome (962285582269).

It can be divided in two parts, 7311405 and 41132, that added together give a palindrome (7352537).

The spelling of 731140541132 in words is "seven hundred thirty-one billion, one hundred forty million, five hundred forty-one thousand, one hundred thirty-two".