100303003001042 has 4 divisors (see below), whose sum is σ = 150454504501566. Its totient is φ = 50151501500520.

The previous prime is 100303003001011. The next prime is 100303003001081. The reversal of 100303003001042 is 240100300303001.

It is a happy number.

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., 89317828557721 + 10985174443321 = 9450811^2 + 3314389^2 .

It is a super-2 number, since 2×100303003001042² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100303003001042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25075750750259 + ... + 25075750750262.

Almost surely, 2^{100303003001042} is an apocalyptic number.

100303003001042 is a deficient number, since it is larger than the sum of its proper divisors (50151501500524).

100303003001042 is an equidigital number, since it uses as much as digits as its factorization.

100303003001042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50151501500523.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100303003001042 its reverse (240100300303001), we get a palindrome (340403303304043).

The spelling of 100303003001042 in words is "one hundred trillion, three hundred three billion, three million, one thousand, forty-two".