420971338463 has 8 divisors (see below), whose sum is σ = 460785778656. Its totient is φ = 382218616800.

The previous prime is 420971338457. The next prime is 420971338477. The reversal of 420971338463 is 364833179024.

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 420971338463 - 2¹² = 420971334367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420971338423) 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, 265428803 + ... + 265430388.

It is an arithmetic number, because the mean of its divisors is an integer number (57598222332).

Almost surely, 2^420971338463 is an apocalyptic number.

420971338463 is a deficient number, since it is larger than the sum of its proper divisors (39814440193).

420971338463 is a wasteful number, since it uses less digits than its factorization.

420971338463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530859265.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 420971338463 in words is "four hundred twenty billion, nine hundred seventy-one million, three hundred thirty-eight thousand, four hundred sixty-three".