42002304115103 has 2 divisors, whose sum is σ = 42002304115104. Its totient is φ = 42002304115102.

The previous prime is 42002304115087. The next prime is 42002304115139. The reversal of 42002304115103 is 30151140320024.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42002304115103 - 2⁴ = 42002304115087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42002304115183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21001152057551 + 21001152057552.

It is an arithmetic number, because the mean of its divisors is an integer number (21001152057552).

Almost surely, 2^{42002304115103} is an apocalyptic number.

42002304115103 is a deficient number, since it is larger than the sum of its proper divisors (1).

42002304115103 is an equidigital number, since it uses as much as digits as its factorization.

42002304115103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 42002304115103 its reverse (30151140320024), we get a palindrome (72153444435127).

The spelling of 42002304115103 in words is "forty-two trillion, two billion, three hundred four million, one hundred fifteen thousand, one hundred three".