142326143253613 has 32 divisors (see below), whose sum is σ = 165286900944000. Its totient is φ = 121190133841920.

The previous prime is 142326143253611. The next prime is 142326143253647. The reversal of 142326143253613 is 316352341623241.

It is not a de Polignac number, because 142326143253613 - 2¹ = 142326143253611 is a prime.

It is a super-3 number, since 3×142326143253613³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142326143253611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226562733 + ... + 227190061.

It is an arithmetic number, because the mean of its divisors is an integer number (5165215654500).

Almost surely, 2^{142326143253613} is an apocalyptic number.

It is an amenable number.

142326143253613 is a deficient number, since it is larger than the sum of its proper divisors (22960757690387).

142326143253613 is a wasteful number, since it uses less digits than its factorization.

142326143253613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639645.

The product of its digits is 1866240, while the sum is 46.

Adding to 142326143253613 its reverse (316352341623241), we get a palindrome (458678484876854).

The spelling of 142326143253613 in words is "one hundred forty-two trillion, three hundred twenty-six billion, one hundred forty-three million, two hundred fifty-three thousand, six hundred thirteen".