42302427 has 8 divisors (see below), whose sum is σ = 57467664. Its totient is φ = 27669408.

The previous prime is 42302419. The next prime is 42302453. The reversal of 42302427 is 72420324.

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

It is not a de Polignac number, because 42302427 - 2³ = 42302419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42302397 and 42302406.

It is not an unprimeable number, because it can be changed into a prime (42302467) 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, 132868 + ... + 133185.

It is an arithmetic number, because the mean of its divisors is an integer number (7183458).

Almost surely, 2^42302427 is an apocalyptic number.

42302427 is a deficient number, since it is larger than the sum of its proper divisors (15165237).

42302427 is a wasteful number, since it uses less digits than its factorization.

42302427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266109.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 42302427 is about 6504.0315958642. The cubic root of 42302427 is about 348.4349907935.

The spelling of 42302427 in words is "forty-two million, three hundred two thousand, four hundred twenty-seven".