214021302 has 32 divisors (see below), whose sum is σ = 487261440. Its totient is φ = 62034720.

The previous prime is 214021273. The next prime is 214021307. The reversal of 214021302 is 203120412.

214021302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214021307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68977 + ... + 72012.

It is an arithmetic number, because the mean of its divisors is an integer number (15226920).

Almost surely, 2^214021302 is an apocalyptic number.

214021302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

214021302 is an abundant number, since it is smaller than the sum of its proper divisors (273240138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214021302 is a wasteful number, since it uses less digits than its factorization.

214021302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141028.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 214021302 is about 14629.4669075807. The cubic root of 214021302 is about 598.1622490885.

Adding to 214021302 its reverse (203120412), we get a palindrome (417141714).

The spelling of 214021302 in words is "two hundred fourteen million, twenty-one thousand, three hundred two".