2731851144143 has 6 divisors (see below), whose sum is σ = 3002778530472. Its totient is φ = 2483501040020.

The previous prime is 2731851144119. The next prime is 2731851144157. The reversal of 2731851144143 is 3414411581372.

It is not a de Polignac number, because 2731851144143 - 2¹² = 2731851140047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2731851144094 and 2731851144103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731851149143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11288640971 + ... + 11288641212.

It is an arithmetic number, because the mean of its divisors is an integer number (500463088412).

Almost surely, 2^{2731851144143} is an apocalyptic number.

2731851144143 is a deficient number, since it is larger than the sum of its proper divisors (270927386329).

2731851144143 is a wasteful number, since it uses less digits than its factorization.

2731851144143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22577282205 (or 22577282194 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The spelling of 2731851144143 in words is "two trillion, seven hundred thirty-one billion, eight hundred fifty-one million, one hundred forty-four thousand, one hundred forty-three".