42263534422645 has 8 divisors (see below), whose sum is σ = 50784500048256. Its totient is φ = 33765321710736.

The previous prime is 42263534422559. The next prime is 42263534422649. The reversal of 42263534422645 is 54622443536224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42263534422645 - 2²¹ = 42263532325493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42263534422592 and 42263534422601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42263534422649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5688224337 + ... + 5688231766.

It is an arithmetic number, because the mean of its divisors is an integer number (6348062506032).

Almost surely, 2^{42263534422645} is an apocalyptic number.

It is an amenable number.

42263534422645 is a deficient number, since it is larger than the sum of its proper divisors (8520965625611).

42263534422645 is a wasteful number, since it uses less digits than its factorization.

42263534422645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11376456851.

The product of its digits is 33177600, while the sum is 52.

Adding to 42263534422645 its reverse (54622443536224), we get a palindrome (96885977958869).

The spelling of 42263534422645 in words is "forty-two trillion, two hundred sixty-three billion, five hundred thirty-four million, four hundred twenty-two thousand, six hundred forty-five".