2940349134394 has 16 divisors (see below), whose sum is σ = 5041852804800. Its totient is φ = 1259836056864.

The previous prime is 2940349134391. The next prime is 2940349134431. The reversal of 2940349134394 is 4934319430492.

It is not an unprimeable number, because it can be changed into a prime (2940349134391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26072739 + ... + 26185270.

It is an arithmetic number, because the mean of its divisors is an integer number (315115800300).

Almost surely, 2^{2940349134394} is an apocalyptic number.

2940349134394 is a deficient number, since it is larger than the sum of its proper divisors (2101503670406).

2940349134394 is a wasteful number, since it uses less digits than its factorization.

2940349134394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52262037.

The product of its (nonzero) digits is 10077696, while the sum is 55.

The spelling of 2940349134394 in words is "two trillion, nine hundred forty billion, three hundred forty-nine million, one hundred thirty-four thousand, three hundred ninety-four".