144890112806 has 32 divisors (see below), whose sum is σ = 228065725440. Its totient is φ = 68904749056.

The previous prime is 144890112803. The next prime is 144890112833. The reversal of 144890112806 is 608211098441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144890112803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6929075 + ... + 6949953.

It is an arithmetic number, because the mean of its divisors is an integer number (7127053920).

Almost surely, 2^144890112806 is an apocalyptic number.

144890112806 is a deficient number, since it is larger than the sum of its proper divisors (83175612634).

144890112806 is a wasteful number, since it uses less digits than its factorization.

144890112806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21748.

The product of its (nonzero) digits is 110592, while the sum is 44.

The spelling of 144890112806 in words is "one hundred forty-four billion, eight hundred ninety million, one hundred twelve thousand, eight hundred six".