421486659349 has 16 divisors (see below), whose sum is σ = 482426396928. Its totient is φ = 360729113472.

The previous prime is 421486659313. The next prime is 421486659359. The reversal of 421486659349 is 943956684124.

It is not a de Polignac number, because 421486659349 - 2⁹ = 421486658837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421486659359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16233672 + ... + 16259614.

It is an arithmetic number, because the mean of its divisors is an integer number (30151649808).

Almost surely, 2^421486659349 is an apocalyptic number.

It is an amenable number.

421486659349 is a deficient number, since it is larger than the sum of its proper divisors (60939737579).

421486659349 is a wasteful number, since it uses less digits than its factorization.

421486659349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29364.

The product of its digits is 44789760, while the sum is 61.

The spelling of 421486659349 in words is "four hundred twenty-one billion, four hundred eighty-six million, six hundred fifty-nine thousand, three hundred forty-nine".