2731713542420 has 24 divisors (see below), whose sum is σ = 5830641039048. Its totient is φ = 1074772540800.

The previous prime is 2731713542381. The next prime is 2731713542429. The reversal of 2731713542420 is 242453171372.

It can be written as a sum of positive squares in 4 ways, for example, as 375371880976 + 2356341661444 = 612676^2 + 1535038^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731713542429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119553511 + ... + 1119555950.

It is an arithmetic number, because the mean of its divisors is an integer number (242943376627).

Almost surely, 2^{2731713542420} is an apocalyptic number.

2731713542420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2731713542420 is an abundant number, since it is smaller than the sum of its proper divisors (3098927496628).

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

2731713542420 is a wasteful number, since it uses less digits than its factorization.

2731713542420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239109531 (or 2239109529 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 2731713542420 in words is "two trillion, seven hundred thirty-one billion, seven hundred thirteen million, five hundred forty-two thousand, four hundred twenty".