1415125861344 has 72 divisors (see below), whose sum is σ = 4333822961832. Its totient is φ = 435423340800.

The previous prime is 1415125861339. The next prime is 1415125861363. The reversal of 1415125861344 is 4431685215141.

1415125861344 is a `hidden beast` number, since 1 + 4 + 1 + 5 + 1 + 25 + 8 + 613 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 1415125861344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188982082 + ... + 188989569.

It is an arithmetic number, because the mean of its divisors is an integer number (60191985581).

Almost surely, 2^{1415125861344} is an apocalyptic number.

It is an amenable number.

1415125861344 is an abundant number, since it is smaller than the sum of its proper divisors (2918697100488).

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

1415125861344 is a wasteful number, since it uses less digits than its factorization.

1415125861344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377971680 (or 377971669 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The spelling of 1415125861344 in words is "one trillion, four hundred fifteen billion, one hundred twenty-five million, eight hundred sixty-one thousand, three hundred forty-four".