42005114142 has 32 divisors (see below), whose sum is σ = 86733932544. Its totient is φ = 13547896800.

The previous prime is 42005114141. The next prime is 42005114143. The reversal of 42005114142 is 24141150024.

It is an interprime number because it is at equal distance from previous prime (42005114141) and next prime (42005114143).

It is a super-2 number, since 2×42005114142² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42005114141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1517248 + ... + 1544684.

It is an arithmetic number, because the mean of its divisors is an integer number (2710435392).

Almost surely, 2^42005114142 is an apocalyptic number.

42005114142 is an abundant number, since it is smaller than the sum of its proper divisors (44728818402).

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

42005114142 is a wasteful number, since it uses less digits than its factorization.

42005114142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35704.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 42005114142 its reverse (24141150024), we get a palindrome (66146264166).

The spelling of 42005114142 in words is "forty-two billion, five million, one hundred fourteen thousand, one hundred forty-two".