421131269111 has 8 divisors (see below), whose sum is σ = 481810962720. Its totient is φ = 360581096448.

The previous prime is 421131269029. The next prime is 421131269147. The reversal of 421131269111 is 111962131124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-421131269111 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 (421131209111) 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, 32373266 + ... + 32386271.

It is an arithmetic number, because the mean of its divisors is an integer number (60226370340).

Almost surely, 2^421131269111 is an apocalyptic number.

421131269111 is a deficient number, since it is larger than the sum of its proper divisors (60679693609).

421131269111 is an equidigital number, since it uses as much as digits as its factorization.

421131269111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64760473.

The product of its digits is 2592, while the sum is 32.

The spelling of 421131269111 in words is "four hundred twenty-one billion, one hundred thirty-one million, two hundred sixty-nine thousand, one hundred eleven".