2731703741431 has 16 divisors (see below), whose sum is σ = 3290536353600. Its totient is φ = 2218065228288.

The previous prime is 2731703741419. The next prime is 2731703741483. The reversal of 2731703741431 is 1341473071372.

It is a de Polignac number, because none of the positive numbers 2^k-2731703741431 is a prime.

It is a super-2 number, since 2×2731703741431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731703741231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126938946 + ... + 126960463.

It is an arithmetic number, because the mean of its divisors is an integer number (205658522100).

Almost surely, 2^{2731703741431} is an apocalyptic number.

2731703741431 is a deficient number, since it is larger than the sum of its proper divisors (558832612169).

2731703741431 is a wasteful number, since it uses less digits than its factorization.

2731703741431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253899498.

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 2731703741431 in words is "two trillion, seven hundred thirty-one billion, seven hundred three million, seven hundred forty-one thousand, four hundred thirty-one".