2140035266634 has 16 divisors (see below), whose sum is σ = 4505337403680. Its totient is φ = 675800610480.

The previous prime is 2140035266623. The next prime is 2140035266641. The reversal of 2140035266634 is 4366625300412.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9386119477 + ... + 9386119704.

It is an arithmetic number, because the mean of its divisors is an integer number (281583587730).

Almost surely, 2^{2140035266634} is an apocalyptic number.

2140035266634 is an abundant number, since it is smaller than the sum of its proper divisors (2365302137046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2140035266634 is a wasteful number, since it uses less digits than its factorization.

2140035266634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18772239205.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 2140035266634 in words is "two trillion, one hundred forty billion, thirty-five million, two hundred sixty-six thousand, six hundred thirty-four".