142324216142245 has 16 divisors (see below), whose sum is σ = 171839114948592. Its totient is φ = 113160115860480.

The previous prime is 142324216142231. The next prime is 142324216142261. The reversal of 142324216142245 is 542241612423241.

It can be written as a sum of positive squares in 8 ways, for example, as 125674504036 + 142198541638209 = 354506^2 + 11924703^2 .

It is not a de Polignac number, because 142324216142245 - 2²⁷ = 142324081924517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47289252 + ... + 50208781.

It is an arithmetic number, because the mean of its divisors is an integer number (10739944684287).

Almost surely, 2^{142324216142245} is an apocalyptic number.

It is an amenable number.

142324216142245 is a deficient number, since it is larger than the sum of its proper divisors (29514898806347).

142324216142245 is a wasteful number, since it uses less digits than its factorization.

142324216142245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97499832.

The product of its digits is 737280, while the sum is 43.

Adding to 142324216142245 its reverse (542241612423241), we get a palindrome (684565828565486).

The spelling of 142324216142245 in words is "one hundred forty-two trillion, three hundred twenty-four billion, two hundred sixteen million, one hundred forty-two thousand, two hundred forty-five".