421351310411110 has 16 divisors (see below), whose sum is σ = 758749827330000. Its totient is φ = 168469975588896.

The previous prime is 421351310411089. The next prime is 421351310411131. The reversal of 421351310411110 is 11114013153124.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (421351310411089) and next prime (421351310411131).

It is a super-2 number, since 2×421351310411110² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8818546860 + ... + 8818594639.

It is an arithmetic number, because the mean of its divisors is an integer number (47421864208125).

Almost surely, 2^{421351310411110} is an apocalyptic number.

421351310411110 is a deficient number, since it is larger than the sum of its proper divisors (337398516918890).

421351310411110 is a wasteful number, since it uses less digits than its factorization.

421351310411110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17637143895.

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 421351310411110 its reverse (11114013153124), we get a palindrome (432465323564234).

The spelling of 421351310411110 in words is "four hundred twenty-one trillion, three hundred fifty-one billion, three hundred ten million, four hundred eleven thousand, one hundred ten".