144535342664044 has 6 divisors (see below), whose sum is σ = 252936849662084. Its totient is φ = 72267671332020.

The previous prime is 144535342663997. The next prime is 144535342664077. The reversal of 144535342664044 is 440466243535441.

It is a super-3 number, since 3×144535342664044³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18066917833002 + ... + 18066917833009.

Almost surely, 2^{144535342664044} is an apocalyptic number.

It is an amenable number.

144535342664044 is a deficient number, since it is larger than the sum of its proper divisors (108401506998040).

144535342664044 is a wasteful number, since it uses less digits than its factorization.

144535342664044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36133835666015 (or 36133835666013 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 55.

The spelling of 144535342664044 in words is "one hundred forty-four trillion, five hundred thirty-five billion, three hundred forty-two million, six hundred sixty-four thousand, forty-four".