2142244422412 has 24 divisors (see below), whose sum is σ = 3959056233216. Its totient is φ = 1012207680528.

The previous prime is 2142244422377. The next prime is 2142244422421.

2142244422412 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2142244422412² (a number of 25 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140265048 + ... + 140280319.

It is an arithmetic number, because the mean of its divisors is an integer number (164960676384).

Almost surely, 2^{2142244422412} is an apocalyptic number.

It is an amenable number.

2142244422412 is a deficient number, since it is larger than the sum of its proper divisors (1816811810804).

2142244422412 is a wasteful number, since it uses less digits than its factorization.

2142244422412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280545477 (or 280545475 counting only the distinct ones).

The product of its digits is 65536, while the sum is 34.

The spelling of 2142244422412 in words is "two trillion, one hundred forty-two billion, two hundred forty-four million, four hundred twenty-two thousand, four hundred twelve".