30434141 has 4 divisors (see below), whose sum is σ = 30455292. Its totient is φ = 30412992.

The previous prime is 30434123. The next prime is 30434161. The reversal of 30434141 is 14143403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14143403 = 293 ⋅48271.

It can be written as a sum of positive squares in 2 ways, for example, as 6911641 + 23522500 = 2629^2 + 4850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30434141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30434101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8246 + ... + 11351.

It is an arithmetic number, because the mean of its divisors is an integer number (7613823).

Almost surely, 2^30434141 is an apocalyptic number.

It is an amenable number.

30434141 is a deficient number, since it is larger than the sum of its proper divisors (21151).

30434141 is a wasteful number, since it uses less digits than its factorization.

30434141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21150.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 30434141 is about 5516.7146926409. The cubic root of 30434141 is about 312.2149413320.

Adding to 30434141 its reverse (14143403), we get a palindrome (44577544).

The spelling of 30434141 in words is "thirty million, four hundred thirty-four thousand, one hundred forty-one".