190202145044 has 12 divisors (see below), whose sum is σ = 333155532864. Its totient is φ = 95014849944.

The previous prime is 190202145019. The next prime is 190202145061. The reversal of 190202145044 is 440541202091.

190202145044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 190202145044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21550682 + ... + 21559505.

It is an arithmetic number, because the mean of its divisors is an integer number (27762961072).

Almost surely, 2^190202145044 is an apocalyptic number.

It is an amenable number.

190202145044 is a deficient number, since it is larger than the sum of its proper divisors (142953387820).

190202145044 is a wasteful number, since it uses less digits than its factorization.

190202145044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43111294 (or 43111292 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 190202145044 in words is "one hundred ninety billion, two hundred two million, one hundred forty-five thousand, forty-four".