2139440200334 has 16 divisors (see below), whose sum is σ = 3240207595872. Its totient is φ = 1059386485248.

The previous prime is 2139440200301. The next prime is 2139440200369. The reversal of 2139440200334 is 4330020449312.

It is a junction number, because it is equal to n+sod(n) for n = 2139440200294 and 2139440200303.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3593819 + ... + 4146614.

It is an arithmetic number, because the mean of its divisors is an integer number (202512974742).

Almost surely, 2^{2139440200334} is an apocalyptic number.

2139440200334 is a deficient number, since it is larger than the sum of its proper divisors (1100767395538).

2139440200334 is a wasteful number, since it uses less digits than its factorization.

2139440200334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741771.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 2139440200334 its reverse (4330020449312), we get a palindrome (6469460649646).

The spelling of 2139440200334 in words is "two trillion, one hundred thirty-nine billion, four hundred forty million, two hundred thousand, three hundred thirty-four".