42752127 has 16 divisors (see below), whose sum is σ = 65843712. Its totient is φ = 24385920.

The previous prime is 42752117. The next prime is 42752173. The reversal of 42752127 is 72125724.

It is not a de Polignac number, because 42752127 - 2⁴ = 42752111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42752094 and 42752103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42752117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37543 + ... + 38664.

It is an arithmetic number, because the mean of its divisors is an integer number (4115232).

Almost surely, 2^42752127 is an apocalyptic number.

42752127 is a deficient number, since it is larger than the sum of its proper divisors (23091585).

42752127 is a wasteful number, since it uses less digits than its factorization.

42752127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76238.

The product of its digits is 7840, while the sum is 30.

The square root of 42752127 is about 6538.5110690432. The cubic root of 42752127 is about 349.6653317947.

The spelling of 42752127 in words is "forty-two million, seven hundred fifty-two thousand, one hundred twenty-seven".