214502135 has 16 divisors (see below), whose sum is σ = 266949696. Its totient is φ = 165328128.

The previous prime is 214502131. The next prime is 214502149. The reversal of 214502135 is 531205412.

It is a cyclic number.

It is not a de Polignac number, because 214502135 - 2² = 214502131 is a prime.

It is a super-2 number, since 2×214502135² = 92022331839116450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214502135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214502131) 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, 13427 + ... + 24683.

It is an arithmetic number, because the mean of its divisors is an integer number (16684356).

Almost surely, 2^214502135 is an apocalyptic number.

214502135 is a deficient number, since it is larger than the sum of its proper divisors (52447561).

214502135 is a wasteful number, since it uses less digits than its factorization.

214502135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11402.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 214502135 is about 14645.8914033936. The cubic root of 214502135 is about 598.6098696798.

Adding to 214502135 its reverse (531205412), we get a palindrome (745707547).

The spelling of 214502135 in words is "two hundred fourteen million, five hundred two thousand, one hundred thirty-five".