427254750271 has 8 divisors (see below), whose sum is σ = 438890886080. Its totient is φ = 415623283488.

The previous prime is 427254750253. The next prime is 427254750277. The reversal of 427254750271 is 172057452724.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-427254750271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427254750277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981351 + ... + 1348168.

It is an arithmetic number, because the mean of its divisors is an integer number (54861360760).

Almost surely, 2^427254750271 is an apocalyptic number.

427254750271 is a deficient number, since it is larger than the sum of its proper divisors (11636135809).

427254750271 is a wasteful number, since it uses less digits than its factorization.

427254750271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334513.

The product of its (nonzero) digits is 1097600, while the sum is 46.

The spelling of 427254750271 in words is "four hundred twenty-seven billion, two hundred fifty-four million, seven hundred fifty thousand, two hundred seventy-one".