42260946443 has 2 divisors, whose sum is σ = 42260946444. Its totient is φ = 42260946442.

The previous prime is 42260946439. The next prime is 42260946449. The reversal of 42260946443 is 34464906224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42260946443 - 2² = 42260946439 is a prime.

It is a super-2 number, since 2×42260946443² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42260946394 and 42260946403.

It is not a weakly prime, because it can be changed into another prime (42260946449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21130473221 + 21130473222.

It is an arithmetic number, because the mean of its divisors is an integer number (21130473222).

Almost surely, 2^42260946443 is an apocalyptic number.

42260946443 is a deficient number, since it is larger than the sum of its proper divisors (1).

42260946443 is an equidigital number, since it uses as much as digits as its factorization.

42260946443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 42260946443 in words is "forty-two billion, two hundred sixty million, nine hundred forty-six thousand, four hundred forty-three".