427488484542 has 64 divisors (see below), whose sum is σ = 987415833600. Its totient is φ = 120855780864.

The previous prime is 427488484519. The next prime is 427488484571. The reversal of 427488484542 is 245484884724.

It is a congruent number.

It is an unprimeable number.

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, 2767668 + ... + 2918040.

It is an arithmetic number, because the mean of its divisors is an integer number (15428372400).

Almost surely, 2^427488484542 is an apocalyptic number.

427488484542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

427488484542 is an abundant number, since it is smaller than the sum of its proper divisors (559927349058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427488484542 is a wasteful number, since it uses less digits than its factorization.

427488484542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151097.

The product of its digits is 73400320, while the sum is 60.

The spelling of 427488484542 in words is "four hundred twenty-seven billion, four hundred eighty-eight million, four hundred eighty-four thousand, five hundred forty-two".