30124540045043 has 4 divisors (see below), whose sum is σ = 30128835580368. Its totient is φ = 30120244509720.

The previous prime is 30124540044953. The next prime is 30124540045063. The reversal of 30124540045043 is 34054004542103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30124540045043 - 2²⁰ = 30124538996467 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30124540044994 and 30124540045012.

It is not an unprimeable number, because it can be changed into a prime (30124540045063) 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, 2147757143 + ... + 2147771168.

It is an arithmetic number, because the mean of its divisors is an integer number (7532208895092).

Almost surely, 2^{30124540045043} is an apocalyptic number.

30124540045043 is a deficient number, since it is larger than the sum of its proper divisors (4295535325).

30124540045043 is an equidigital number, since it uses as much as digits as its factorization.

30124540045043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295535324.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 30124540045043 its reverse (34054004542103), we get a palindrome (64178544587146).

The spelling of 30124540045043 in words is "thirty trillion, one hundred twenty-four billion, five hundred forty million, forty-five thousand, forty-three".