2741398143 has 16 divisors (see below), whose sum is σ = 4020448512. Its totient is φ = 1661451000.

The previous prime is 2741398123. The next prime is 2741398157. The reversal of 2741398143 is 3418931472.

It is not a de Polignac number, because 2741398143 - 2¹⁰ = 2741397119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2741398095 and 2741398104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2741398123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339283 + ... + 347268.

It is an arithmetic number, because the mean of its divisors is an integer number (251278032).

Almost surely, 2^2741398143 is an apocalyptic number.

2741398143 is a deficient number, since it is larger than the sum of its proper divisors (1279050369).

2741398143 is an equidigital number, since it uses as much as digits as its factorization.

2741398143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686587 (or 686565 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 2741398143 is about 52358.3626844843. The cubic root of 2741398143 is about 1399.5573673822.

It can be divided in two parts, 274139 and 8143, that added together give a palindrome (282282).

The spelling of 2741398143 in words is "two billion, seven hundred forty-one million, three hundred ninety-eight thousand, one hundred forty-three".