2740460131543 has 8 divisors (see below), whose sum is σ = 2768023966176. Its totient is φ = 2713020180000.

The previous prime is 2740460131483. The next prime is 2740460131571. The reversal of 2740460131543 is 3451310640472.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2740460131543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2740460131496 and 2740460131505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740460131243) 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, 30926308 + ... + 31014793.

It is an arithmetic number, because the mean of its divisors is an integer number (346002995772).

Almost surely, 2^{2740460131543} is an apocalyptic number.

2740460131543 is a deficient number, since it is larger than the sum of its proper divisors (27563834633).

2740460131543 is a wasteful number, since it uses less digits than its factorization.

2740460131543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61941545.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 2740460131543 in words is "two trillion, seven hundred forty billion, four hundred sixty million, one hundred thirty-one thousand, five hundred forty-three".