421204214440113 has 16 divisors (see below), whose sum is σ = 605007720912000. Its totient is φ = 259116163755264.

The previous prime is 421204214440103. The next prime is 421204214440159. The reversal of 421204214440113 is 311044412402124.

It is not a de Polignac number, because 421204214440113 - 2⁸ = 421204214439857 is a prime.

It is a super-2 number, since 2×421204214440113² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (421204214440103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800501256 + ... + 1800735177.

It is an arithmetic number, because the mean of its divisors is an integer number (37812982557000).

Almost surely, 2^{421204214440113} is an apocalyptic number.

It is an amenable number.

421204214440113 is a deficient number, since it is larger than the sum of its proper divisors (183803506471887).

421204214440113 is a wasteful number, since it uses less digits than its factorization.

421204214440113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601239448.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 421204214440113 its reverse (311044412402124), we get a palindrome (732248626842237).

The spelling of 421204214440113 in words is "four hundred twenty-one trillion, two hundred four billion, two hundred fourteen million, four hundred forty thousand, one hundred thirteen".