30048141 has 4 divisors (see below), whose sum is σ = 40064192. Its totient is φ = 20032092.

The previous prime is 30048127. The next prime is 30048167. The reversal of 30048141 is 14184003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14184003 = 3 ⋅4728001.

It is not a de Polignac number, because 30048141 - 2⁶ = 30048077 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 (30048341) 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, 5008021 + ... + 5008026.

It is an arithmetic number, because the mean of its divisors is an integer number (10016048).

Almost surely, 2^30048141 is an apocalyptic number.

It is an amenable number.

30048141 is a deficient number, since it is larger than the sum of its proper divisors (10016051).

30048141 is a wasteful number, since it uses less digits than its factorization.

30048141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016050.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 30048141 is about 5481.6184653805. The cubic root of 30048141 is about 310.8893676378.

The spelling of 30048141 in words is "thirty million, forty-eight thousand, one hundred forty-one".