142515303213 has 32 divisors (see below), whose sum is σ = 199790862336. Its totient is φ = 90190409408.

The previous prime is 142515303181. The next prime is 142515303221. The reversal of 142515303213 is 312303515241.

142515303213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 142515303213 - 2⁵ = 142515303181 is a prime.

It is a super-2 number, since 2×142515303213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142515303233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4950820 + ... + 4979522.

It is an arithmetic number, because the mean of its divisors is an integer number (6243464448).

Almost surely, 2^142515303213 is an apocalyptic number.

It is an amenable number.

142515303213 is a deficient number, since it is larger than the sum of its proper divisors (57275559123).

142515303213 is a wasteful number, since it uses less digits than its factorization.

142515303213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29273.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 142515303213 its reverse (312303515241), we get a palindrome (454818818454).

The spelling of 142515303213 in words is "one hundred forty-two billion, five hundred fifteen million, three hundred three thousand, two hundred thirteen".