4012455020144 has 40 divisors (see below), whose sum is σ = 8139099220560. Its totient is φ = 1913709314048.

The previous prime is 4012455020143. The next prime is 4012455020207. The reversal of 4012455020144 is 4410205542104.

4012455020144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4012455020144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012455020143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52055057 + ... + 52132080.

It is an arithmetic number, because the mean of its divisors is an integer number (203477480514).

Almost surely, 2^{4012455020144} is an apocalyptic number.

It is an amenable number.

4012455020144 is an abundant number, since it is smaller than the sum of its proper divisors (4126644200416).

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

4012455020144 is a wasteful number, since it uses less digits than its factorization.

4012455020144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104187257 (or 104187251 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

The spelling of 4012455020144 in words is "four trillion, twelve billion, four hundred fifty-five million, twenty thousand, one hundred forty-four".