142506341203631 has 4 divisors (see below), whose sum is σ = 142512481359600. Its totient is φ = 142500201047664.

The previous prime is 142506341203619. The next prime is 142506341203643. The reversal of 142506341203631 is 136302143605241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (142506341203619) and next prime (142506341203643).

It is a cyclic number.

It is not a de Polignac number, because 142506341203631 - 2¹⁰ = 142506341202607 is a prime.

It is a super-2 number, since 2×142506341203631² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142506341233631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3070043171 + ... + 3070089588.

It is an arithmetic number, because the mean of its divisors is an integer number (35628120339900).

Almost surely, 2^{142506341203631} is an apocalyptic number.

142506341203631 is a deficient number, since it is larger than the sum of its proper divisors (6140155969).

142506341203631 is an equidigital number, since it uses as much as digits as its factorization.

142506341203631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6140155968.

The product of its (nonzero) digits is 311040, while the sum is 41.

Adding to 142506341203631 its reverse (136302143605241), we get a palindrome (278808484808872).

The spelling of 142506341203631 in words is "one hundred forty-two trillion, five hundred six billion, three hundred forty-one million, two hundred three thousand, six hundred thirty-one".