421104099 has 32 divisors (see below), whose sum is σ = 628992000. Its totient is φ = 248814720.

The previous prime is 421104091. The next prime is 421104107. The reversal of 421104099 is 990401124.

It is an interprime number because it is at equal distance from previous prime (421104091) and next prime (421104107).

It is not a de Polignac number, because 421104099 - 2³ = 421104091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (421104091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224134 + ... + 226004.

It is an arithmetic number, because the mean of its divisors is an integer number (19656000).

Almost surely, 2^421104099 is an apocalyptic number.

421104099 is a deficient number, since it is larger than the sum of its proper divisors (207887901).

421104099 is a wasteful number, since it uses less digits than its factorization.

421104099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 421104099 is about 20520.8211093026. The cubic root of 421104099 is about 749.5428912365.

The spelling of 421104099 in words is "four hundred twenty-one million, one hundred four thousand, ninety-nine".