42752949275 has 12 divisors (see below), whose sum is σ = 55803850200. Its totient is φ = 32402234880.

The previous prime is 42752949257. The next prime is 42752949277. The reversal of 42752949275 is 57294925724.

42752949275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-42752949275 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42752949275.

It is not an unprimeable number, because it can be changed into a prime (42752949277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45002630 + ... + 45003579.

It is an arithmetic number, because the mean of its divisors is an integer number (4650320850).

Almost surely, 2^42752949275 is an apocalyptic number.

42752949275 is a deficient number, since it is larger than the sum of its proper divisors (13050900925).

42752949275 is a wasteful number, since it uses less digits than its factorization.

42752949275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90006238 (or 90006233 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 56.

The spelling of 42752949275 in words is "forty-two billion, seven hundred fifty-two million, nine hundred forty-nine thousand, two hundred seventy-five".