421104514 has 16 divisors (see below), whose sum is σ = 642051648. Its totient is φ = 207096912.

The previous prime is 421104491. The next prime is 421104521. The reversal of 421104514 is 415401124.

It is a super-2 number, since 2×421104514² = 354658023422352392, which contains 22 as substring.

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, 104827 + ... + 108769.

It is an arithmetic number, because the mean of its divisors is an integer number (40128228).

Almost surely, 2^421104514 is an apocalyptic number.

421104514 is a deficient number, since it is larger than the sum of its proper divisors (220947134).

421104514 is a wasteful number, since it uses less digits than its factorization.

421104514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 421104514 is about 20520.8312209813. The cubic root of 421104514 is about 749.5431374624.

Adding to 421104514 its reverse (415401124), we get a palindrome (836505638).

The spelling of 421104514 in words is "four hundred twenty-one million, one hundred four thousand, five hundred fourteen".