146681323426 has 64 divisors (see below), whose sum is σ = 254524032000. Its totient is φ = 62698518720.

The previous prime is 146681323423. The next prime is 146681323447. The reversal of 146681323426 is 624323186641.

146681323426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (146681323423) 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, 87884920 + ... + 87886588.

It is an arithmetic number, because the mean of its divisors is an integer number (3976938000).

Almost surely, 2^146681323426 is an apocalyptic number.

146681323426 is a deficient number, since it is larger than the sum of its proper divisors (107842708574).

146681323426 is a wasteful number, since it uses less digits than its factorization.

146681323426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127.

The product of its digits is 995328, while the sum is 46.

The spelling of 146681323426 in words is "one hundred forty-six billion, six hundred eighty-one million, three hundred twenty-three thousand, four hundred twenty-six".