146633336642 has 16 divisors (see below), whose sum is σ = 236884156152. Its totient is φ = 67672661760.

The previous prime is 146633336639. The next prime is 146633336657. The reversal of 146633336642 is 246633336641.

It can be written as a sum of positive squares in 4 ways, for example, as 145961438401 + 671898241 = 382049^2 + 25921^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263792 + ... + 602372.

Almost surely, 2^146633336642 is an apocalyptic number.

146633336642 is a deficient number, since it is larger than the sum of its proper divisors (90250819510).

146633336642 is a wasteful number, since it uses less digits than its factorization.

146633336642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355253.

The product of its digits is 3359232, while the sum is 47.

Subtracting 146633336642 from its reverse (246633336641), we obtain a palindrome (99999999999).

The spelling of 146633336642 in words is "one hundred forty-six billion, six hundred thirty-three million, three hundred thirty-six thousand, six hundred forty-two".