2144022012242 has 32 divisors (see below), whose sum is σ = 3594345378624. Its totient is φ = 950884833600.

The previous prime is 2144022012233. The next prime is 2144022012299. The reversal of 2144022012242 is 2422102204412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4868468 + ... + 5290559.

It is an arithmetic number, because the mean of its divisors is an integer number (112323293082).

Almost surely, 2^{2144022012242} is an apocalyptic number.

2144022012242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2144022012242 is a deficient number, since it is larger than the sum of its proper divisors (1450323366382).

2144022012242 is a wasteful number, since it uses less digits than its factorization.

2144022012242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10159274.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 2144022012242 its reverse (2422102204412), we get a palindrome (4566124216654).

The spelling of 2144022012242 in words is "two trillion, one hundred forty-four billion, twenty-two million, twelve thousand, two hundred forty-two".