144521516116 has 12 divisors (see below), whose sum is σ = 252963853632. Its totient is φ = 72246129368.

The previous prime is 144521516057. The next prime is 144521516137. The reversal of 144521516116 is 611615125441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3634930 + ... + 3674473.

It is an arithmetic number, because the mean of its divisors is an integer number (21080321136).

Almost surely, 2^144521516116 is an apocalyptic number.

It is an amenable number.

144521516116 is a deficient number, since it is larger than the sum of its proper divisors (108442337516).

144521516116 is a wasteful number, since it uses less digits than its factorization.

144521516116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314350 (or 7314348 counting only the distinct ones).

The product of its digits is 28800, while the sum is 37.

The spelling of 144521516116 in words is "one hundred forty-four billion, five hundred twenty-one million, five hundred sixteen thousand, one hundred sixteen".