3144407311240 has 64 divisors (see below), whose sum is σ = 7744044818160. Its totient is φ = 1141978936320.

The previous prime is 3144407311237. The next prime is 3144407311259. The reversal of 3144407311240 is 421137044413.

3144407311240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 543909200004 + 2600498111236 = 737502^2 + 1612606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3144407311196 and 3144407311205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49533339 + ... + 49596778.

Almost surely, 2^{3144407311240} is an apocalyptic number.

It is an amenable number.

3144407311240 is an abundant number, since it is smaller than the sum of its proper divisors (4599637506920).

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

3144407311240 is a wasteful number, since it uses less digits than its factorization.

3144407311240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99130202 (or 99130198 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 3144407311240 in words is "three trillion, one hundred forty-four billion, four hundred seven million, three hundred eleven thousand, two hundred forty".