214013021244444 has 18 divisors (see below), whose sum is σ = 540977359256880. Its totient is φ = 71337673748136.

The previous prime is 214013021244443. The next prime is 214013021244479. The reversal of 214013021244444 is 444442120310412.

214013021244444 is a `hidden beast` number, since 2 + 1 + 40 + 130 + 2 + 1 + 2 + 44 + 444 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 5944806145679 = 214013021244444 / (2 + 1 + 4 + 0 + 1 + 3 + 0 + 2 + 1 + 2 + 4 + 4 + 4 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 214013021244399 and 214013021244408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214013021244443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2972403072804 + ... + 2972403072875.

Almost surely, 2^{214013021244444} is an apocalyptic number.

It is an amenable number.

214013021244444 is an abundant number, since it is smaller than the sum of its proper divisors (326964338012436).

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

214013021244444 is a wasteful number, since it uses less digits than its factorization.

214013021244444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5944806145689 (or 5944806145684 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 214013021244444 its reverse (444442120310412), we get a palindrome (658455141554856).

The spelling of 214013021244444 in words is "two hundred fourteen trillion, thirteen billion, twenty-one million, two hundred forty-four thousand, four hundred forty-four".