420331114 has 24 divisors (see below), whose sum is σ = 745469028. Its totient is φ = 177186240.

The previous prime is 420331099. The next prime is 420331159. The reversal of 420331114 is 411133024.

It can be written as a sum of positive squares in 2 ways, for example, as 249166225 + 171164889 = 15785^2 + 13083^2 .

It is a junction number, because it is equal to n+sod(n) for n = 420331091 and 420331100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29179 + ... + 41134.

Almost surely, 2^420331114 is an apocalyptic number.

420331114 is a deficient number, since it is larger than the sum of its proper divisors (325137914).

420331114 is a wasteful number, since it uses less digits than its factorization.

420331114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70390 (or 70383 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 420331114 is about 20501.9782947890. The cubic root of 420331114 is about 749.0839862732.

Adding to 420331114 its reverse (411133024), we get a palindrome (831464138).

The spelling of 420331114 in words is "four hundred twenty million, three hundred thirty-one thousand, one hundred fourteen".