421114053233 has 4 divisors (see below), whose sum is σ = 421115957568. Its totient is φ = 421112148900.

The previous prime is 421114053223. The next prime is 421114053247. The reversal of 421114053233 is 332350411124.

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 a de Polignac number, because none of the positive numbers 2^k-421114053233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 421114053196 and 421114053205.

It is not an unprimeable number, because it can be changed into a prime (421114053223) 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, 569093 + ... + 1079858.

It is an arithmetic number, because the mean of its divisors is an integer number (105278989392).

Almost surely, 2^421114053233 is an apocalyptic number.

It is an amenable number.

421114053233 is a deficient number, since it is larger than the sum of its proper divisors (1904335).

421114053233 is a wasteful number, since it uses less digits than its factorization.

421114053233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904334.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 421114053233 its reverse (332350411124), we get a palindrome (753464464357).

The spelling of 421114053233 in words is "four hundred twenty-one billion, one hundred fourteen million, fifty-three thousand, two hundred thirty-three".