420101104 has 20 divisors (see below), whose sum is σ = 814267080. Its totient is φ = 209967680.

The previous prime is 420101069. The next prime is 420101111. The reversal of 420101104 is 401101024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67767 + ... + 73705.

It is an arithmetic number, because the mean of its divisors is an integer number (40713354).

Almost surely, 2^420101104 is an apocalyptic number.

It is an amenable number.

420101104 is a deficient number, since it is larger than the sum of its proper divisors (394165976).

420101104 is a wasteful number, since it uses less digits than its factorization.

420101104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10368 (or 10362 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 420101104 is about 20496.3680685140. The cubic root of 420101104 is about 748.9473255637.

Adding to 420101104 its reverse (401101024), we get a palindrome (821202128).

The spelling of 420101104 in words is "four hundred twenty million, one hundred one thousand, one hundred four".