414000561421 has 4 divisors (see below), whose sum is σ = 414012445600. Its totient is φ = 413988677244.

The previous prime is 414000561413. The next prime is 414000561439. The reversal of 414000561421 is 124165000414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 414000561421 - 2³ = 414000561413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 414000561421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414000562421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5889681 + ... + 5959558.

It is an arithmetic number, because the mean of its divisors is an integer number (103503111400).

Almost surely, 2^414000561421 is an apocalyptic number.

It is an amenable number.

414000561421 is a deficient number, since it is larger than the sum of its proper divisors (11884179).

414000561421 is a wasteful number, since it uses less digits than its factorization.

414000561421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11884178.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 414000561421 its reverse (124165000414), we get a palindrome (538165561835).

The spelling of 414000561421 in words is "four hundred fourteen billion, five hundred sixty-one thousand, four hundred twenty-one".