144252704466 has 80 divisors (see below), whose sum is σ = 355503544704. Its totient is φ = 43441046496.

The previous prime is 144252704461. The next prime is 144252704551. The reversal of 144252704466 is 664407252441.

It is a happy number.

144252704466 is a `hidden beast` number, since 144 + 25 + 27 + 0 + 4 + 466 = 666.

It is not an unprimeable number, because it can be changed into a prime (144252704461) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 629700 + ... + 827663.

Almost surely, 2^144252704466 is an apocalyptic number.

144252704466 is an abundant number, since it is smaller than the sum of its proper divisors (211250840238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144252704466 is a wasteful number, since it uses less digits than its factorization.

144252704466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457437 (or 1457428 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 144252704466 in words is "one hundred forty-four billion, two hundred fifty-two million, seven hundred four thousand, four hundred sixty-six".