30052141 has 24 divisors (see below), whose sum is σ = 37920960. Its totient is φ = 23651712.

The previous prime is 30052133. The next prime is 30052157. The reversal of 30052141 is 14125003.

It is not a de Polignac number, because 30052141 - 2³ = 30052133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35400 + ... + 36238.

It is an arithmetic number, because the mean of its divisors is an integer number (1580040).

Almost surely, 2^30052141 is an apocalyptic number.

It is an amenable number.

30052141 is a deficient number, since it is larger than the sum of its proper divisors (7868819).

30052141 is a wasteful number, since it uses less digits than its factorization.

30052141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 30052141 is about 5481.9833089859. The cubic root of 30052141 is about 310.9031621938.

Adding to 30052141 its reverse (14125003), we get a palindrome (44177144).

It can be divided in two parts, 300 and 52141, that added together give a square (52441 = 229²).

The spelling of 30052141 in words is "thirty million, fifty-two thousand, one hundred forty-one".