2420111443142 has 8 divisors (see below), whose sum is σ = 3634403068296. Its totient is φ = 1208643753712.

The previous prime is 2420111443117. The next prime is 2420111443163. The reversal of 2420111443142 is 2413441110242.

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

It is a super-3 number, since 3×2420111443142³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705981788 + ... + 705985215.

It is an arithmetic number, because the mean of its divisors is an integer number (454300383537).

Almost surely, 2^{2420111443142} is an apocalyptic number.

2420111443142 is a deficient number, since it is larger than the sum of its proper divisors (1214291625154).

2420111443142 is a wasteful number, since it uses less digits than its factorization.

2420111443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411967862.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 2420111443142 its reverse (2413441110242), we get a palindrome (4833552553384).

The spelling of 2420111443142 in words is "two trillion, four hundred twenty billion, one hundred eleven million, four hundred forty-three thousand, one hundred forty-two".