144330402112 has 42 divisors (see below), whose sum is σ = 310131576078. Its totient is φ = 66614026752.

The previous prime is 144330402109. The next prime is 144330402119. The reversal of 144330402112 is 211204033441.

It can be written as a sum of positive squares in 3 ways, for example, as 3807383616 + 140523018496 = 61704^2 + 374864^2 .

It is a super-2 number, since 2×144330402112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144330402119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6661263 + ... + 6682894.

Almost surely, 2^144330402112 is an apocalyptic number.

It is an amenable number.

144330402112 is an abundant number, since it is smaller than the sum of its proper divisors (165801173966).

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

144330402112 is a wasteful number, since it uses less digits than its factorization.

144330402112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13344195 (or 13344172 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 144330402112 its reverse (211204033441), we get a palindrome (355534435553).

The spelling of 144330402112 in words is "one hundred forty-four billion, three hundred thirty million, four hundred two thousand, one hundred twelve".