42254027 has 8 divisors (see below), whose sum is σ = 44841600. Its totient is φ = 39677824.

The previous prime is 42253973. The next prime is 42254041. The reversal of 42254027 is 72045224.

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 42254027 - 2¹⁸ = 41991883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42253987 and 42254005.

It is not an unprimeable number, because it can be changed into a prime (42254077) 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, 5549 + ... + 10737.

It is an arithmetic number, because the mean of its divisors is an integer number (5605200).

Almost surely, 2^42254027 is an apocalyptic number.

42254027 is a deficient number, since it is larger than the sum of its proper divisors (2587573).

42254027 is a wasteful number, since it uses less digits than its factorization.

42254027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5685.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 42254027 is about 6500.3097618498. The cubic root of 42254027 is about 348.3020536663.

The spelling of 42254027 in words is "forty-two million, two hundred fifty-four thousand, twenty-seven".