30121440304241 has 32 divisors (see below), whose sum is σ = 35854566523776. Its totient is φ = 24945193728000.

The previous prime is 30121440304231. The next prime is 30121440304253. The reversal of 30121440304241 is 14240304412103.

It is a de Polignac number, because none of the positive numbers 2^k-30121440304241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30121440304211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1051136 + ... + 7832481.

It is an arithmetic number, because the mean of its divisors is an integer number (1120455203868).

Almost surely, 2^{30121440304241} is an apocalyptic number.

It is an amenable number.

30121440304241 is a deficient number, since it is larger than the sum of its proper divisors (5733126219535).

30121440304241 is a wasteful number, since it uses less digits than its factorization.

30121440304241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883953.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 30121440304241 its reverse (14240304412103), we get a palindrome (44361744716344).

The spelling of 30121440304241 in words is "thirty trillion, one hundred twenty-one billion, four hundred forty million, three hundred four thousand, two hundred forty-one".