30214121 has 8 divisors (see below), whose sum is σ = 35017344. Its totient is φ = 25532640.

The previous prime is 30214033. The next prime is 30214127. The reversal of 30214121 is 12141203.

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

It is not a de Polignac number, because 30214121 - 2²² = 26019817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30214096 and 30214105.

It is not an unprimeable number, because it can be changed into a prime (30214127) 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, 29900 + ... + 30893.

It is an arithmetic number, because the mean of its divisors is an integer number (4377168).

Almost surely, 2^30214121 is an apocalyptic number.

It is an amenable number.

30214121 is a deficient number, since it is larger than the sum of its proper divisors (4803223).

30214121 is an equidigital number, since it uses as much as digits as its factorization.

30214121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60871.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 30214121 is about 5496.7373049837. The cubic root of 30214121 is about 311.4607473639.

Adding to 30214121 its reverse (12141203), we get a palindrome (42355324).

The spelling of 30214121 in words is "thirty million, two hundred fourteen thousand, one hundred twenty-one".