4511213435042 has 4 divisors (see below), whose sum is σ = 6766820152566. Its totient is φ = 2255606717520.

The previous prime is 4511213435017. The next prime is 4511213435063. The reversal of 4511213435042 is 2405343121154.

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

It can be written as a sum of positive squares in only one way, i.e., 3526437050161 + 984776384881 = 1877881^2 + 992359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4511213434993 and 4511213435011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127803358759 + ... + 1127803358762.

Almost surely, 2^{4511213435042} is an apocalyptic number.

4511213435042 is a deficient number, since it is larger than the sum of its proper divisors (2255606717524).

4511213435042 is a wasteful number, since it uses less digits than its factorization.

4511213435042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255606717523.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 4511213435042 its reverse (2405343121154), we get a palindrome (6916556556196).

The spelling of 4511213435042 in words is "four trillion, five hundred eleven billion, two hundred thirteen million, four hundred thirty-five thousand, forty-two".