30051141 has 16 divisors (see below), whose sum is σ = 43320000. Its totient is φ = 18465408.

The previous prime is 30051127. The next prime is 30051167. The reversal of 30051141 is 14115003.

It is not a de Polignac number, because 30051141 - 2¹¹ = 30049093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30051141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30051181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5016 + ... + 9233.

It is an arithmetic number, because the mean of its divisors is an integer number (2707500).

Almost surely, 2^30051141 is an apocalyptic number.

It is an amenable number.

30051141 is a deficient number, since it is larger than the sum of its proper divisors (13268859).

30051141 is a wasteful number, since it uses less digits than its factorization.

30051141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14308.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 30051141 is about 5481.8921003610. The cubic root of 30051141 is about 310.8997136696.

Adding to 30051141 its reverse (14115003), we get a palindrome (44166144).

The spelling of 30051141 in words is "thirty million, fifty-one thousand, one hundred forty-one".