2939740214091 has 8 divisors (see below), whose sum is σ = 4090073341440. Its totient is φ = 1874616948072.

The previous prime is 2939740214087. The next prime is 2939740214207. The reversal of 2939740214091 is 1904120479392.

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

It is not a de Polignac number, because 2939740214091 - 2² = 2939740214087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2939740014091) 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, 21302465251 + ... + 21302465388.

It is an arithmetic number, because the mean of its divisors is an integer number (511259167680).

Almost surely, 2^{2939740214091} is an apocalyptic number.

2939740214091 is a deficient number, since it is larger than the sum of its proper divisors (1150333127349).

2939740214091 is a wasteful number, since it uses less digits than its factorization.

2939740214091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42604930665.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 2939740214091 in words is "two trillion, nine hundred thirty-nine billion, seven hundred forty million, two hundred fourteen thousand, ninety-one".