421421141014 has 4 divisors (see below), whose sum is σ = 632131711524. Its totient is φ = 210710570506.

The previous prime is 421421140967. The next prime is 421421141093. The reversal of 421421141014 is 410141124124.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 421421141014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105355285252 + ... + 105355285255.

It is an arithmetic number, because the mean of its divisors is an integer number (158032927881).

Almost surely, 2^421421141014 is an apocalyptic number.

421421141014 is a deficient number, since it is larger than the sum of its proper divisors (210710570510).

421421141014 is a wasteful number, since it uses less digits than its factorization.

421421141014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210710570509.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 421421141014 its reverse (410141124124), we get a palindrome (831562265138).

The spelling of 421421141014 in words is "four hundred twenty-one billion, four hundred twenty-one million, one hundred forty-one thousand, fourteen".