30213141 has 8 divisors (see below), whose sum is σ = 46039104. Its totient is φ = 17264640.

The previous prime is 30213119. The next prime is 30213143. The reversal of 30213141 is 14131203.

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

It is not a de Polignac number, because 30213141 - 2⁷ = 30213013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30213141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213143) 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, 719340 + ... + 719381.

It is an arithmetic number, because the mean of its divisors is an integer number (5754888).

Almost surely, 2^30213141 is an apocalyptic number.

It is an amenable number.

30213141 is a deficient number, since it is larger than the sum of its proper divisors (15825963).

30213141 is a wasteful number, since it uses less digits than its factorization.

30213141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438731.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 30213141 is about 5496.6481604702. The cubic root of 30213141 is about 311.4573799006.

Adding to 30213141 its reverse (14131203), we get a palindrome (44344344).

The spelling of 30213141 in words is "thirty million, two hundred thirteen thousand, one hundred forty-one".