30042120024001 has 2 divisors, whose sum is σ = 30042120024002. Its totient is φ = 30042120024000.

The previous prime is 30042120023987. The next prime is 30042120024023. The reversal of 30042120024001 is 10042002124003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29038518787600 + 1003601236401 = 5388740^2 + 1001799^2 .

It is a cyclic number.

It is not a de Polignac number, because 30042120024001 - 2³¹ = 30039972540353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30042120024001.

It is not a weakly prime, because it can be changed into another prime (30042120024031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15021060012000 + 15021060012001.

It is an arithmetic number, because the mean of its divisors is an integer number (15021060012001).

Almost surely, 2^{30042120024001} is an apocalyptic number.

It is an amenable number.

30042120024001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30042120024001 is an equidigital number, since it uses as much as digits as its factorization.

30042120024001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 30042120024001 its reverse (10042002124003), we get a palindrome (40084122148004).

The spelling of 30042120024001 in words is "thirty trillion, forty-two billion, one hundred twenty million, twenty-four thousand, one".