421401303113 has 32 divisors (see below), whose sum is σ = 500147668992. Its totient is φ = 347435827200.

The previous prime is 421401303049. The next prime is 421401303121. The reversal of 421401303113 is 311303104124.

It is not a de Polignac number, because 421401303113 - 2⁶ = 421401303049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421401303173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56996345 + ... + 57003737.

It is an arithmetic number, because the mean of its divisors is an integer number (15629614656).

Almost surely, 2^421401303113 is an apocalyptic number.

It is an amenable number.

421401303113 is a deficient number, since it is larger than the sum of its proper divisors (78746365879).

421401303113 is a wasteful number, since it uses less digits than its factorization.

421401303113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8985.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 421401303113 its reverse (311303104124), we get a palindrome (732704407237).

The spelling of 421401303113 in words is "four hundred twenty-one billion, four hundred one million, three hundred three thousand, one hundred thirteen".