30132043 has 4 divisors (see below), whose sum is σ = 31717960. Its totient is φ = 28546128.

The previous prime is 30132019. The next prime is 30132061. The reversal of 30132043 is 34023103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30132043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30132013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792930 + ... + 792967.

It is an arithmetic number, because the mean of its divisors is an integer number (7929490).

Almost surely, 2^30132043 is an apocalyptic number.

30132043 is a deficient number, since it is larger than the sum of its proper divisors (1585917).

30132043 is a wasteful number, since it uses less digits than its factorization.

30132043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585916.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 30132043 is about 5489.2661622479. The cubic root of 30132043 is about 311.1784592812.

Adding to 30132043 its reverse (34023103), we get a palindrome (64155146).

The spelling of 30132043 in words is "thirty million, one hundred thirty-two thousand, forty-three".