30012052041 has 48 divisors (see below), whose sum is σ = 46613618688. Its totient is φ = 19276218000.

The previous prime is 30012052027. The next prime is 30012052061. The reversal of 30012052041 is 14025021003.

It is not a de Polignac number, because 30012052041 - 2⁹ = 30012051529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30012052061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1701216 + ... + 1718766.

It is an arithmetic number, because the mean of its divisors is an integer number (971117056).

Almost surely, 2^30012052041 is an apocalyptic number.

30012052041 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30012052041 is a deficient number, since it is larger than the sum of its proper divisors (16601566647).

30012052041 is a wasteful number, since it uses less digits than its factorization.

30012052041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17824 (or 17812 counting only the distinct ones).

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

Adding to 30012052041 its reverse (14025021003), we get a palindrome (44037073044).

The spelling of 30012052041 in words is "thirty billion, twelve million, fifty-two thousand, forty-one".