1414121667444 has 48 divisors (see below), whose sum is σ = 3744246508800. Its totient is φ = 461344655808.

The previous prime is 1414121667419. The next prime is 1414121667467. The reversal of 1414121667444 is 4447661214141.

1414121667444 is a `hidden beast` number, since 1 + 4 + 1 + 41 + 2 + 166 + 7 + 444 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1414121667444.

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 15 ways as a sum of consecutive naturals, for example, 139289809 + ... + 139299960.

It is an arithmetic number, because the mean of its divisors is an integer number (78005135600).

Almost surely, 2^{1414121667444} is an apocalyptic number.

It is an amenable number.

1414121667444 is an abundant number, since it is smaller than the sum of its proper divisors (2330124841356).

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

1414121667444 is a wasteful number, since it uses less digits than its factorization.

1414121667444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278589829 (or 278589821 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The spelling of 1414121667444 in words is "one trillion, four hundred fourteen billion, one hundred twenty-one million, six hundred sixty-seven thousand, four hundred forty-four".