100303200143042 has 12 divisors (see below), whose sum is σ = 162918511475490. Its totient is φ = 46293784681248.

The previous prime is 100303200143009. The next prime is 100303200143071. The reversal of 100303200143042 is 240341002303001.

It can be written as a sum of positive squares in 3 ways, for example, as 54064682531161 + 46238517611881 = 7352869^2 + 6799891^2 .

It is a super-2 number, since 2×100303200143042² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100303200142999 and 100303200143017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148377514667 + ... + 148377515342.

Almost surely, 2^{100303200143042} is an apocalyptic number.

100303200143042 is a deficient number, since it is larger than the sum of its proper divisors (62615311332448).

100303200143042 is a wasteful number, since it uses less digits than its factorization.

100303200143042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296755030037 (or 296755030024 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 100303200143042 its reverse (240341002303001), we get a palindrome (340644202446043).

The spelling of 100303200143042 in words is "one hundred trillion, three hundred three billion, two hundred million, one hundred forty-three thousand, forty-two".