42110043142 has 12 divisors (see below), whose sum is σ = 63532381500. Its totient is φ = 20933286488.

The previous prime is 42110043133. The next prime is 42110043179. The reversal of 42110043142 is 24134001124.

It is a happy number.

It is a super-2 number, since 2×42110043142² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 291892 + ... + 411607.

It is an arithmetic number, because the mean of its divisors is an integer number (5294365125).

Almost surely, 2^42110043142 is an apocalyptic number.

42110043142 is a deficient number, since it is larger than the sum of its proper divisors (21422338358).

42110043142 is an equidigital number, since it uses as much as digits as its factorization.

42110043142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703847 (or 703674 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 42110043142 its reverse (24134001124), we get a palindrome (66244044266).

The spelling of 42110043142 in words is "forty-two billion, one hundred ten million, forty-three thousand, one hundred forty-two".