1243030300034 has 8 divisors (see below), whose sum is σ = 1924692077568. Its totient is φ = 601466274180.

The previous prime is 1243030300013. The next prime is 1243030300037. The reversal of 1243030300034 is 4300030303421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1243030299982 and 1243030300009.

It is not an unprimeable number, because it can be changed into a prime (1243030300037) 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, 10024437842 + ... + 10024437965.

It is an arithmetic number, because the mean of its divisors is an integer number (240586509696).

Almost surely, 2^{1243030300034} is an apocalyptic number.

1243030300034 is a deficient number, since it is larger than the sum of its proper divisors (681661777534).

1243030300034 is a wasteful number, since it uses less digits than its factorization.

1243030300034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20048875840.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1243030300034 its reverse (4300030303421), we get a palindrome (5543060603455).

The spelling of 1243030300034 in words is "one trillion, two hundred forty-three billion, thirty million, three hundred thousand, thirty-four".