42332142013 has 4 divisors (see below), whose sum is σ = 48379590880. Its totient is φ = 36284693148.

The previous prime is 42332142011. The next prime is 42332142049. The reversal of 42332142013 is 31024123324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42332142013 - 2¹ = 42332142011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42332142011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3023724423 + ... + 3023724436.

It is an arithmetic number, because the mean of its divisors is an integer number (12094897720).

Almost surely, 2^42332142013 is an apocalyptic number.

It is an amenable number.

42332142013 is a deficient number, since it is larger than the sum of its proper divisors (6047448867).

42332142013 is an equidigital number, since it uses as much as digits as its factorization.

42332142013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6047448866.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 42332142013 its reverse (31024123324), we get a palindrome (73356265337).

The spelling of 42332142013 in words is "forty-two billion, three hundred thirty-two million, one hundred forty-two thousand, thirteen".