421124667229 has 4 divisors (see below), whose sum is σ = 481285333984. Its totient is φ = 360964000476.

The previous prime is 421124667203. The next prime is 421124667251. The reversal of 421124667229 is 922766421124.

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 421124667229 - 2⁷ = 421124667101 is a prime.

It is a super-3 number, since 3×421124667229³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421124667529) 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, 30080333367 + ... + 30080333380.

It is an arithmetic number, because the mean of its divisors is an integer number (120321333496).

Almost surely, 2^421124667229 is an apocalyptic number.

It is an amenable number.

421124667229 is a deficient number, since it is larger than the sum of its proper divisors (60160666755).

421124667229 is an equidigital number, since it uses as much as digits as its factorization.

421124667229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60160666754.

The product of its digits is 580608, while the sum is 46.

The spelling of 421124667229 in words is "four hundred twenty-one billion, one hundred twenty-four million, six hundred sixty-seven thousand, two hundred twenty-nine".