2142340044010 has 8 divisors (see below), whose sum is σ = 3856212079236. Its totient is φ = 856936017600.

The previous prime is 2142340043993. The next prime is 2142340044017. The reversal of 2142340044010 is 104400432412.

It can be written as a sum of positive squares in 2 ways, for example, as 1995492439161 + 146847604849 = 1412619^2 + 383207^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2142340044017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107117002191 + ... + 107117002210.

Almost surely, 2^{2142340044010} is an apocalyptic number.

2142340044010 is a deficient number, since it is larger than the sum of its proper divisors (1713872035226).

2142340044010 is a wasteful number, since it uses less digits than its factorization.

2142340044010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214234004408.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2142340044010 its reverse (104400432412), we get a palindrome (2246740476422).

The spelling of 2142340044010 in words is "two trillion, one hundred forty-two billion, three hundred forty million, forty-four thousand, ten".