144303103103312 has 60 divisors (see below), whose sum is σ = 289566793950876. Its totient is φ = 69662088545280.

The previous prime is 144303103103311. The next prime is 144303103103321. The reversal of 144303103103312 is 213301301303441.

It can be written as a sum of positive squares in 6 ways, for example, as 5343235663936 + 138959867439376 = 2311544^2 + 11788124^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144303103103311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 896317862 + ... + 896478842.

Almost surely, 2^{144303103103312} is an apocalyptic number.

It is an amenable number.

144303103103312 is an abundant number, since it is smaller than the sum of its proper divisors (145263690847564).

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

144303103103312 is a wasteful number, since it uses less digits than its factorization.

144303103103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227664 (or 227629 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 144303103103312 its reverse (213301301303441), we get a palindrome (357604404406753).

The spelling of 144303103103312 in words is "one hundred forty-four trillion, three hundred three billion, one hundred three million, one hundred three thousand, three hundred twelve".