144621265114 has 16 divisors (see below), whose sum is σ = 231966787176. Its totient is φ = 67383232000.

The previous prime is 144621265099. The next prime is 144621265147. The reversal of 144621265114 is 411562126441.

It can be written as a sum of positive squares in 4 ways, for example, as 131446128025 + 13175137089 = 362555^2 + 114783^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21053827 + ... + 21060694.

Almost surely, 2^144621265114 is an apocalyptic number.

144621265114 is a deficient number, since it is larger than the sum of its proper divisors (87345522062).

144621265114 is a wasteful number, since it uses less digits than its factorization.

144621265114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42114641.

The product of its digits is 46080, while the sum is 37.

The spelling of 144621265114 in words is "one hundred forty-four billion, six hundred twenty-one million, two hundred sixty-five thousand, one hundred fourteen".