42044232132443 has 2 divisors, whose sum is σ = 42044232132444. Its totient is φ = 42044232132442.

The previous prime is 42044232132313. The next prime is 42044232132467. The reversal of 42044232132443 is 34423123244024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42044232132443 - 2⁸ = 42044232132187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42044232132397 and 42044232132406.

It is not a weakly prime, because it can be changed into another prime (42044232122443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21022116066221 + 21022116066222.

It is an arithmetic number, because the mean of its divisors is an integer number (21022116066222).

Almost surely, 2^{42044232132443} is an apocalyptic number.

42044232132443 is a deficient number, since it is larger than the sum of its proper divisors (1).

42044232132443 is an equidigital number, since it uses as much as digits as its factorization.

42044232132443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 42044232132443 its reverse (34423123244024), we get a palindrome (76467355376467).

The spelling of 42044232132443 in words is "forty-two trillion, forty-four billion, two hundred thirty-two million, one hundred thirty-two thousand, four hundred forty-three".