214242292 has 12 divisors (see below), whose sum is σ = 409008096. Its totient is φ = 97382840.

The previous prime is 214242277. The next prime is 214242293. The reversal of 214242292 is 292242412.

214242292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 214242292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214242293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2434528 + ... + 2434615.

It is an arithmetic number, because the mean of its divisors is an integer number (34084008).

Almost surely, 2^214242292 is an apocalyptic number.

214242292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214242292 is a deficient number, since it is larger than the sum of its proper divisors (194765804).

214242292 is a wasteful number, since it uses less digits than its factorization.

214242292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869158 (or 4869156 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 214242292 is about 14637.0178656720. The cubic root of 214242292 is about 598.3680578918.

It can be divided in two parts, 21424 and 2292, that added together give a square (23716 = 154²).

The spelling of 214242292 in words is "two hundred fourteen million, two hundred forty-two thousand, two hundred ninety-two".