142326543522602 has 8 divisors (see below), whose sum is σ = 213579029589156. Its totient is φ = 71133533659552.

The previous prime is 142326543522589. The next prime is 142326543522679. The reversal of 142326543522602 is 206225345623241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 82723372467121 + 59603171055481 = 9095239^2 + 7720309^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×142326543522602² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14869044893 + ... + 14869054464.

Almost surely, 2^{142326543522602} is an apocalyptic number.

142326543522602 is a deficient number, since it is larger than the sum of its proper divisors (71252486066554).

142326543522602 is a wasteful number, since it uses less digits than its factorization.

142326543522602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29738101752.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 142326543522602 in words is "one hundred forty-two trillion, three hundred twenty-six billion, five hundred forty-three million, five hundred twenty-two thousand, six hundred two".