2940194542267 has 2 divisors, whose sum is σ = 2940194542268. Its totient is φ = 2940194542266.

The previous prime is 2940194542189. The next prime is 2940194542333. The reversal of 2940194542267 is 7622454910492.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2940194542267 is a prime.

It is not a weakly prime, because it can be changed into another prime (2940194542367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470097271133 + 1470097271134.

It is an arithmetic number, because the mean of its divisors is an integer number (1470097271134).

Almost surely, 2^{2940194542267} is an apocalyptic number.

2940194542267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2940194542267 is an equidigital number, since it uses as much as digits as its factorization.

2940194542267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 2940194542267 in words is "two trillion, nine hundred forty billion, one hundred ninety-four million, five hundred forty-two thousand, two hundred sixty-seven".