42140413144 has 64 divisors (see below), whose sum is σ = 85671907200. Its totient is φ = 19354857984.

The previous prime is 42140413141. The next prime is 42140413163. The reversal of 42140413144 is 44131404124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42140413141) 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, 12741139 + ... + 12744445.

It is an arithmetic number, because the mean of its divisors is an integer number (1338623550).

Almost surely, 2^42140413144 is an apocalyptic number.

It is an amenable number.

42140413144 is an abundant number, since it is smaller than the sum of its proper divisors (43531494056).

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

42140413144 is a wasteful number, since it uses less digits than its factorization.

42140413144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5552 (or 5548 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 42140413144 its reverse (44131404124), we get a palindrome (86271817268).

The spelling of 42140413144 in words is "forty-two billion, one hundred forty million, four hundred thirteen thousand, one hundred forty-four".