2140044114242 has 8 divisors (see below), whose sum is σ = 3217029439932. Its totient is φ = 1067700967600.

The previous prime is 2140044114223. The next prime is 2140044114301. The reversal of 2140044114242 is 2424114400412.

It can be written as a sum of positive squares in 2 ways, for example, as 1915480912081 + 224563202161 = 1384009^2 + 473881^2 .

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

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, 1160543609 + ... + 1160545452.

Almost surely, 2^{2140044114242} is an apocalyptic number.

2140044114242 is a deficient number, since it is larger than the sum of its proper divisors (1076985325690).

2140044114242 is a wasteful number, since it uses less digits than its factorization.

2140044114242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321089524.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 2140044114242 its reverse (2424114400412), we get a palindrome (4564158514654).

The spelling of 2140044114242 in words is "two trillion, one hundred forty billion, forty-four million, one hundred fourteen thousand, two hundred forty-two".