30141054 has 12 divisors (see below), whose sum is σ = 65305656. Its totient is φ = 10047012.

The previous prime is 30141019. The next prime is 30141071. The reversal of 30141054 is 45014103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1674503 = 30141054 / (3 + 0 + 1 + 4 + 1 + 0 + 5 + 4).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 837234 + ... + 837269.

It is an arithmetic number, because the mean of its divisors is an integer number (5442138).

Almost surely, 2^30141054 is an apocalyptic number.

30141054 is an abundant number, since it is smaller than the sum of its proper divisors (35164602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30141054 is a wasteful number, since it uses less digits than its factorization.

30141054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674511 (or 1674508 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 30141054 is about 5490.0868845584. The cubic root of 30141054 is about 311.2094755388.

Adding to 30141054 its reverse (45014103), we get a palindrome (75155157).

The spelling of 30141054 in words is "thirty million, one hundred forty-one thousand, fifty-four".