420401114 has 32 divisors (see below), whose sum is σ = 727733376. Its totient is φ = 178421760.

The previous prime is 420401101. The next prime is 420401117. The reversal of 420401114 is 411104024.

It is a junction number, because it is equal to n+sod(n) for n = 420401092 and 420401101.

It is not an unprimeable number, because it can be changed into a prime (420401117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190762 + ... + 1191114.

It is an arithmetic number, because the mean of its divisors is an integer number (22741668).

Almost surely, 2^420401114 is an apocalyptic number.

420401114 is a deficient number, since it is larger than the sum of its proper divisors (307332262).

420401114 is a wasteful number, since it uses less digits than its factorization.

420401114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 420401114 is about 20503.6853760489. The cubic root of 420401114 is about 749.1255669594.

Adding to 420401114 its reverse (411104024), we get a palindrome (831505138).

The spelling of 420401114 in words is "four hundred twenty million, four hundred one thousand, one hundred fourteen".