411234304401421 has 4 divisors (see below), whose sum is σ = 412573829823232. Its totient is φ = 409894778979612.

The previous prime is 411234304401397. The next prime is 411234304401493. The reversal of 411234304401421 is 124104403432114.

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 411234304401421 - 2³³ = 411225714466829 is a prime.

It is a super-2 number, since 2×411234304401421² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411234304401721) 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, 669762710445 + ... + 669762711058.

It is an arithmetic number, because the mean of its divisors is an integer number (103143457455808).

Almost surely, 2^{411234304401421} is an apocalyptic number.

It is an amenable number.

411234304401421 is a deficient number, since it is larger than the sum of its proper divisors (1339525421811).

411234304401421 is a wasteful number, since it uses less digits than its factorization.

411234304401421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339525421810.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 411234304401421 its reverse (124104403432114), we get a palindrome (535338707833535).

The spelling of 411234304401421 in words is "four hundred eleven trillion, two hundred thirty-four billion, three hundred four million, four hundred one thousand, four hundred twenty-one".