214513030421 has 8 divisors (see below), whose sum is σ = 221951341080. Its totient is φ = 207077473792.

The previous prime is 214513030409. The next prime is 214513030451. The reversal of 214513030421 is 124030315412.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 105210058321 + 109302972100 = 324361^2 + 330610^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214513030421 - 2⁶ = 214513030357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214513030451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529400 + ... + 842193.

It is an arithmetic number, because the mean of its divisors is an integer number (27743917635).

Almost surely, 2^214513030421 is an apocalyptic number.

It is an amenable number.

214513030421 is a deficient number, since it is larger than the sum of its proper divisors (7438310659).

214513030421 is a wasteful number, since it uses less digits than its factorization.

214513030421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377015.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 214513030421 its reverse (124030315412), we get a palindrome (338543345833).

The spelling of 214513030421 in words is "two hundred fourteen billion, five hundred thirteen million, thirty thousand, four hundred twenty-one".