42143122110 has 64 divisors (see below), whose sum is σ = 102082503744. Its totient is φ = 11134156800.

The previous prime is 42143122061. The next prime is 42143122123. The reversal of 42143122110 is 1122134124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2131470 + ... + 2151150.

It is an arithmetic number, because the mean of its divisors is an integer number (1595039121).

Almost surely, 2^42143122110 is an apocalyptic number.

42143122110 is an abundant number, since it is smaller than the sum of its proper divisors (59939381634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42143122110 is a wasteful number, since it uses less digits than its factorization.

42143122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20349.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 42143122110 its reverse (1122134124), we get a palindrome (43265256234).

The spelling of 42143122110 in words is "forty-two billion, one hundred forty-three million, one hundred twenty-two thousand, one hundred ten".