2742870143 has 8 divisors (see below), whose sum is σ = 2955362928. Its totient is φ = 2530592064.

The previous prime is 2742870139. The next prime is 2742870161. The reversal of 2742870143 is 3410782472.

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

It is not a de Polignac number, because 2742870143 - 2² = 2742870139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2742870097 and 2742870106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742870103) 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 7 ways as a sum of consecutive naturals, for example, 26630 + ... + 78707.

It is an arithmetic number, because the mean of its divisors is an integer number (369420366).

Almost surely, 2^2742870143 is an apocalyptic number.

2742870143 is a deficient number, since it is larger than the sum of its proper divisors (212492785).

2742870143 is a wasteful number, since it uses less digits than its factorization.

2742870143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107353.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 2742870143 is about 52372.4177692800. The cubic root of 2742870143 is about 1399.8078210697.

The spelling of 2742870143 in words is "two billion, seven hundred forty-two million, eight hundred seventy thousand, one hundred forty-three".