142563535382 has 32 divisors (see below), whose sum is σ = 223282735104. Its totient is φ = 68191243200.

The previous prime is 142563535379. The next prime is 142563535483. The reversal of 142563535382 is 283535365241.

It is a super-2 number, since 2×142563535382² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3626858 + ... + 3665954.

It is an arithmetic number, because the mean of its divisors is an integer number (6977585472).

Almost surely, 2^142563535382 is an apocalyptic number.

142563535382 is a deficient number, since it is larger than the sum of its proper divisors (80719199722).

142563535382 is a wasteful number, since it uses less digits than its factorization.

142563535382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39804.

The product of its digits is 2592000, while the sum is 47.

The spelling of 142563535382 in words is "one hundred forty-two billion, five hundred sixty-three million, five hundred thirty-five thousand, three hundred eighty-two".