146321652645042 has 32 divisors (see below), whose sum is σ = 334452466022400. Its totient is φ = 41805814687248.

The previous prime is 146321652645001. The next prime is 146321652645059. The reversal of 146321652645042 is 240546256123641.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10694442 + ... + 20174597.

It is an arithmetic number, because the mean of its divisors is an integer number (10451639563200).

Almost surely, 2^{146321652645042} is an apocalyptic number.

146321652645042 is an abundant number, since it is smaller than the sum of its proper divisors (188130813377358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146321652645042 is a wasteful number, since it uses less digits than its factorization.

146321652645042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30981910.

The product of its (nonzero) digits is 8294400, while the sum is 51.

The spelling of 146321652645042 in words is "one hundred forty-six trillion, three hundred twenty-one billion, six hundred fifty-two million, six hundred forty-five thousand, forty-two".