146401626404422 has 16 divisors (see below), whose sum is σ = 220595491331280. Its totient is φ = 72869939983872.

The previous prime is 146401626404399. The next prime is 146401626404447. The reversal of 146401626404422 is 224404626104641.

146401626404422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33970347 + ... + 38036662.

It is an arithmetic number, because the mean of its divisors is an integer number (13787218208205).

Almost surely, 2^{146401626404422} is an apocalyptic number.

146401626404422 is a deficient number, since it is larger than the sum of its proper divisors (74193864926858).

146401626404422 is a wasteful number, since it uses less digits than its factorization.

146401626404422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72011607.

The product of its (nonzero) digits is 1769472, while the sum is 46.

The spelling of 146401626404422 in words is "one hundred forty-six trillion, four hundred one billion, six hundred twenty-six million, four hundred four thousand, four hundred twenty-two".