144303103111012 has 12 divisors (see below), whose sum is σ = 257903418326400. Its totient is φ = 70616412160616.

The previous prime is 144303103111009. The next prime is 144303103111021. The reversal of 144303103111012 is 210111301303441.

It is a super-2 number, since 2×144303103111012² (a number of 29 digits) contains 22 as substring.

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, 383784848512 + ... + 383784848887.

It is an arithmetic number, because the mean of its divisors is an integer number (21491951527200).

Almost surely, 2^{144303103111012} is an apocalyptic number.

It is an amenable number.

144303103111012 is a deficient number, since it is larger than the sum of its proper divisors (113600315215388).

144303103111012 is a wasteful number, since it uses less digits than its factorization.

144303103111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767569697450 (or 767569697448 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 144303103111012 its reverse (210111301303441), we get a palindrome (354414404414453).

The spelling of 144303103111012 in words is "one hundred forty-four trillion, three hundred three billion, one hundred three million, one hundred eleven thousand, twelve".