2940502050393 has 16 divisors (see below), whose sum is σ = 4031749992000. Its totient is φ = 1904929050816.

The previous prime is 2940502050307. The next prime is 2940502050527. The reversal of 2940502050393 is 3930502050492.

2940502050393 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2940502050393 - 2³⁷ = 2803063096921 is a prime.

It is a super-2 number, since 2×2940502050393² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2940502050193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16743018 + ... + 16917731.

It is an arithmetic number, because the mean of its divisors is an integer number (251984374500).

Almost surely, 2^{2940502050393} is an apocalyptic number.

It is an amenable number.

2940502050393 is a deficient number, since it is larger than the sum of its proper divisors (1091247941607).

2940502050393 is a wasteful number, since it uses less digits than its factorization.

2940502050393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33661576.

The product of its (nonzero) digits is 291600, while the sum is 42.

Subtracting 2940502050393 from its reverse (3930502050492), we obtain a palindrome (990000000099).

The spelling of 2940502050393 in words is "two trillion, nine hundred forty billion, five hundred two million, fifty thousand, three hundred ninety-three".