42303143234103 has 16 divisors (see below), whose sum is σ = 57489480004320. Its totient is φ = 27659840958464.

The previous prime is 42303143234021. The next prime is 42303143234113. The reversal of 42303143234103 is 30143234130324.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42303143234103 - 2⁹ = 42303143233591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42303143234113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48312426 + ... + 49180247.

It is an arithmetic number, because the mean of its divisors is an integer number (3593092500270).

Almost surely, 2^{42303143234103} is an apocalyptic number.

42303143234103 is a deficient number, since it is larger than the sum of its proper divisors (15186336770217).

42303143234103 is a wasteful number, since it uses less digits than its factorization.

42303143234103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97495458.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 42303143234103 its reverse (30143234130324), we get a palindrome (72446377364427).

The spelling of 42303143234103 in words is "forty-two trillion, three hundred three billion, one hundred forty-three million, two hundred thirty-four thousand, one hundred three".