2140403110234 has 8 divisors (see below), whose sum is σ = 3210847583040. Its totient is φ = 1070120582556.

The previous prime is 2140403110207. The next prime is 2140403110247. The reversal of 2140403110234 is 4320113040412.

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

It is a junction number, because it is equal to n+sod(n) for n = 2140403110199 and 2140403110208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40453234 + ... + 40506109.

It is an arithmetic number, because the mean of its divisors is an integer number (401355947880).

Almost surely, 2^{2140403110234} is an apocalyptic number.

2140403110234 is a deficient number, since it is larger than the sum of its proper divisors (1070444472806).

2140403110234 is a wasteful number, since it uses less digits than its factorization.

2140403110234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80972564.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2140403110234 its reverse (4320113040412), we get a palindrome (6460516150646).

The spelling of 2140403110234 in words is "two trillion, one hundred forty billion, four hundred three million, one hundred ten thousand, two hundred thirty-four".