420131486105 has 8 divisors (see below), whose sum is σ = 504162921600. Its totient is φ = 336101763376.

The previous prime is 420131486087. The next prime is 420131486129. The reversal of 420131486105 is 501684131024.

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 420131486105 - 2⁶ = 420131486041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193526 + ... + 936864.

It is an arithmetic number, because the mean of its divisors is an integer number (63020365200).

Almost surely, 2^420131486105 is an apocalyptic number.

It is an amenable number.

420131486105 is a deficient number, since it is larger than the sum of its proper divisors (84031435495).

420131486105 is a wasteful number, since it uses less digits than its factorization.

420131486105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856383.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 420131486105 in words is "four hundred twenty billion, one hundred thirty-one million, four hundred eighty-six thousand, one hundred five".