1414042021421 has 8 divisors (see below), whose sum is σ = 1414427767200. Its totient is φ = 1413656344432.

The previous prime is 1414042021417. The next prime is 1414042021423. The reversal of 1414042021421 is 1241202404141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1414042021421 - 2² = 1414042021417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414042021423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96192530 + ... + 96207228.

It is an arithmetic number, because the mean of its divisors is an integer number (176803470900).

Almost surely, 2^{1414042021421} is an apocalyptic number.

It is an amenable number.

1414042021421 is a deficient number, since it is larger than the sum of its proper divisors (385745779).

1414042021421 is a wasteful number, since it uses less digits than its factorization.

1414042021421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34395.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 1414042021421 its reverse (1241202404141), we get a palindrome (2655244425562).

The spelling of 1414042021421 in words is "one trillion, four hundred fourteen billion, forty-two million, twenty-one thousand, four hundred twenty-one".