42113134142423 has 2 divisors, whose sum is σ = 42113134142424. Its totient is φ = 42113134142422.

The previous prime is 42113134142407. The next prime is 42113134142459. The reversal of 42113134142423 is 32424143131124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42113134142423 - 2⁴ = 42113134142407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42113134142323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21056567071211 + 21056567071212.

It is an arithmetic number, because the mean of its divisors is an integer number (21056567071212).

Almost surely, 2^{42113134142423} is an apocalyptic number.

42113134142423 is a deficient number, since it is larger than the sum of its proper divisors (1).

42113134142423 is an equidigital number, since it uses as much as digits as its factorization.

42113134142423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

Adding to 42113134142423 its reverse (32424143131124), we get a palindrome (74537277273547).

The spelling of 42113134142423 in words is "forty-two trillion, one hundred thirteen billion, one hundred thirty-four million, one hundred forty-two thousand, four hundred twenty-three".