42275652243 has 32 divisors (see below), whose sum is σ = 61863160320. Its totient is φ = 25467375360.

The previous prime is 42275652197. The next prime is 42275652247. The reversal of 42275652243 is 34225657224.

It is a happy number.

It is not a de Polignac number, because 42275652243 - 2¹³ = 42275644051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42275652195 and 42275652204.

It is not an unprimeable number, because it can be changed into a prime (42275652247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3749871 + ... + 3761127.

It is an arithmetic number, because the mean of its divisors is an integer number (1933223760).

Almost surely, 2^42275652243 is an apocalyptic number.

42275652243 is a deficient number, since it is larger than the sum of its proper divisors (19587508077).

42275652243 is a wasteful number, since it uses less digits than its factorization.

42275652243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11947.

The product of its digits is 806400, while the sum is 42.

The spelling of 42275652243 in words is "forty-two billion, two hundred seventy-five million, six hundred fifty-two thousand, two hundred forty-three".