42010120143 has 24 divisors (see below), whose sum is σ = 61858308096. Its totient is φ = 27467638800.

The previous prime is 42010120109. The next prime is 42010120213. The reversal of 42010120143 is 34102101024.

42010120143 is a `hidden beast` number, since 420 + 1 + 0 + 1 + 201 + 43 = 666.

It is not a de Polignac number, because 42010120143 - 2⁸ = 42010119887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42010120043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50055 + ... + 294152.

It is an arithmetic number, because the mean of its divisors is an integer number (2577429504).

Almost surely, 2^42010120143 is an apocalyptic number.

42010120143 is a deficient number, since it is larger than the sum of its proper divisors (19848187953).

42010120143 is a wasteful number, since it uses less digits than its factorization.

42010120143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344475 (or 344472 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 42010120143 its reverse (34102101024), we get a palindrome (76112221167).

The spelling of 42010120143 in words is "forty-two billion, ten million, one hundred twenty thousand, one hundred forty-three".