42342141331 has 16 divisors (see below), whose sum is σ = 51004209600. Its totient is φ = 34380597888.

The previous prime is 42342141313. The next prime is 42342141371. The reversal of 42342141331 is 13314124324.

It is a happy number.

It is not a de Polignac number, because 42342141331 - 2¹³ = 42342133139 is a prime.

It is a super-2 number, since 2×42342141331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42342141331.

It is not an unprimeable number, because it can be changed into a prime (42342141371) 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, 1956996 + ... + 1978513.

It is an arithmetic number, because the mean of its divisors is an integer number (3187763100).

Almost surely, 2^42342141331 is an apocalyptic number.

42342141331 is a deficient number, since it is larger than the sum of its proper divisors (8662068269).

42342141331 is a wasteful number, since it uses less digits than its factorization.

42342141331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935598.

The product of its digits is 6912, while the sum is 28.

Adding to 42342141331 its reverse (13314124324), we get a palindrome (55656265655).

The spelling of 42342141331 in words is "forty-two billion, three hundred forty-two million, one hundred forty-one thousand, three hundred thirty-one".