2942273495487 has 16 divisors (see below), whose sum is σ = 3949110662400. Its totient is φ = 1948476648000.

The previous prime is 2942273495477. The next prime is 2942273495519. The reversal of 2942273495487 is 7845943722492.

It is a de Polignac number, because none of the positive numbers 2^k-2942273495487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942273495477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31617787 + ... + 31710707.

It is an arithmetic number, because the mean of its divisors is an integer number (246819416400).

Almost surely, 2^{2942273495487} is an apocalyptic number.

2942273495487 is a deficient number, since it is larger than the sum of its proper divisors (1006837166913).

2942273495487 is a wasteful number, since it uses less digits than its factorization.

2942273495487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162974.

The product of its digits is 243855360, while the sum is 66.

The spelling of 2942273495487 in words is "two trillion, nine hundred forty-two billion, two hundred seventy-three million, four hundred ninety-five thousand, four hundred eighty-seven".