146426384405 has 32 divisors (see below), whose sum is σ = 208664199168. Its totient is φ = 96524136000.

The previous prime is 146426384353. The next prime is 146426384417. The reversal of 146426384405 is 504483624641.

It is a happy number.

It is not a de Polignac number, because 146426384405 - 2¹⁰ = 146426383381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 146426384405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283037 + ... + 610706.

It is an arithmetic number, because the mean of its divisors is an integer number (6520756224).

Almost surely, 2^146426384405 is an apocalyptic number.

It is an amenable number.

146426384405 is a deficient number, since it is larger than the sum of its proper divisors (62237814763).

146426384405 is a wasteful number, since it uses less digits than its factorization.

146426384405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893937.

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 146426384405 in words is "one hundred forty-six billion, four hundred twenty-six million, three hundred eighty-four thousand, four hundred five".