4140214404421 has 8 divisors (see below), whose sum is σ = 4142647735200. Its totient is φ = 4137781645200.

The previous prime is 4140214404397. The next prime is 4140214404437. The reversal of 4140214404421 is 1244044120414.

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 4140214404421 - 2⁹ = 4140214403909 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 (4140214404451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14805346 + ... + 15082396.

It is an arithmetic number, because the mean of its divisors is an integer number (517830966900).

Almost surely, 2^{4140214404421} is an apocalyptic number.

It is an amenable number.

4140214404421 is a deficient number, since it is larger than the sum of its proper divisors (2433330779).

4140214404421 is a wasteful number, since it uses less digits than its factorization.

4140214404421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285779.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 4140214404421 its reverse (1244044120414), we get a palindrome (5384258524835).

The spelling of 4140214404421 in words is "four trillion, one hundred forty billion, two hundred fourteen million, four hundred four thousand, four hundred twenty-one".