42492127 has 8 divisors (see below), whose sum is σ = 43598720. Its totient is φ = 41391000.

The previous prime is 42492119. The next prime is 42492143. The reversal of 42492127 is 72129424.

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 42492127 - 2³ = 42492119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42492727) 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, 17752 + ... + 20002.

It is an arithmetic number, because the mean of its divisors is an integer number (5449840).

Almost surely, 2^42492127 is an apocalyptic number.

42492127 is a deficient number, since it is larger than the sum of its proper divisors (1106593).

42492127 is a wasteful number, since it uses less digits than its factorization.

42492127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733.

The product of its digits is 8064, while the sum is 31.

The square root of 42492127 is about 6518.5985456998. The cubic root of 42492127 is about 348.9550520516.

The spelling of 42492127 in words is "forty-two million, four hundred ninety-two thousand, one hundred twenty-seven".