427291041814 has 64 divisors (see below), whose sum is σ = 831617482752. Its totient is φ = 160104729600.

The previous prime is 427291041701. The next prime is 427291041817. The reversal of 427291041814 is 418140192724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427291041817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 540507 + ... + 1070854.

It is an arithmetic number, because the mean of its divisors is an integer number (12994023168).

Almost surely, 2^427291041814 is an apocalyptic number.

427291041814 is a deficient number, since it is larger than the sum of its proper divisors (404326440938).

427291041814 is a wasteful number, since it uses less digits than its factorization.

427291041814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611461.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 427291041814 in words is "four hundred twenty-seven billion, two hundred ninety-one million, forty-one thousand, eight hundred fourteen".