42311150620423 has 2 divisors, whose sum is σ = 42311150620424. Its totient is φ = 42311150620422.

The previous prime is 42311150620393. The next prime is 42311150620433. The reversal of 42311150620423 is 32402605111324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42311150620423 - 2³⁷ = 42173711666951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42311150620433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21155575310211 + 21155575310212.

It is an arithmetic number, because the mean of its divisors is an integer number (21155575310212).

Almost surely, 2^{42311150620423} is an apocalyptic number.

42311150620423 is a deficient number, since it is larger than the sum of its proper divisors (1).

42311150620423 is an equidigital number, since it uses as much as digits as its factorization.

42311150620423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 42311150620423 its reverse (32402605111324), we get a palindrome (74713755731747).

The spelling of 42311150620423 in words is "forty-two trillion, three hundred eleven billion, one hundred fifty million, six hundred twenty thousand, four hundred twenty-three".