421403114 has 32 divisors (see below), whose sum is σ = 701168832. Its totient is φ = 188352000.

The previous prime is 421403093. The next prime is 421403137. The reversal of 421403114 is 411304124.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385709 + ... + 386799.

It is an arithmetic number, because the mean of its divisors is an integer number (21911526).

Almost surely, 2^421403114 is an apocalyptic number.

421403114 is a deficient number, since it is larger than the sum of its proper divisors (279765718).

421403114 is a wasteful number, since it uses less digits than its factorization.

421403114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 421403114 is about 20528.1054654345. The cubic root of 421403114 is about 749.7202595252.

Adding to 421403114 its reverse (411304124), we get a palindrome (832707238).

It can be divided in two parts, 42140 and 3114, that added together give a palindrome (45254).

The spelling of 421403114 in words is "four hundred twenty-one million, four hundred three thousand, one hundred fourteen".