731140541133 has 8 divisors (see below), whose sum is σ = 974867453088. Its totient is φ = 487420328304.

The previous prime is 731140541111. The next prime is 731140541149. The reversal of 731140541133 is 331145041137.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 731140541133 - 2⁶ = 731140541069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 731140541094 and 731140541103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (731140541933) 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 7 ways as a sum of consecutive naturals, for example, 1414335 + ... + 1860812.

It is an arithmetic number, because the mean of its divisors is an integer number (121858431636).

Almost surely, 2^731140541133 is an apocalyptic number.

It is an amenable number.

731140541133 is a deficient number, since it is larger than the sum of its proper divisors (243726911955).

731140541133 is a wasteful number, since it uses less digits than its factorization.

731140541133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349563.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 731140541133 in words is "seven hundred thirty-one billion, one hundred forty million, five hundred forty-one thousand, one hundred thirty-three".