1214445144024 has 72 divisors (see below), whose sum is σ = 3826121829660. Its totient is φ = 346984325856.

The previous prime is 1214445143981. The next prime is 1214445144043. The reversal of 1214445144024 is 4204415444121.

1214445144024 is a `hidden beast` number, since 1 + 2 + 144 + 4 + 51 + 440 + 24 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1214445144024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 172111714 + ... + 172118769.

Almost surely, 2^{1214445144024} is an apocalyptic number.

1214445144024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1214445144024 is an abundant number, since it is smaller than the sum of its proper divisors (2611676685636).

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

1214445144024 is a wasteful number, since it uses less digits than its factorization.

1214445144024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344230509 (or 344230495 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 36.

The spelling of 1214445144024 in words is "one trillion, two hundred fourteen billion, four hundred forty-five million, one hundred forty-four thousand, twenty-four".