420570422047 has 8 divisors (see below), whose sum is σ = 448709172912. Its totient is φ = 392809372800.

The previous prime is 420570422021. The next prime is 420570422057. The reversal of 420570422047 is 740224075024.

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 420570422047 - 2²⁷ = 420436204319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420570421997 and 420570422015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420570422057) 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, 94423104 + ... + 94427557.

It is an arithmetic number, because the mean of its divisors is an integer number (56088646614).

Almost surely, 2^420570422047 is an apocalyptic number.

420570422047 is a deficient number, since it is larger than the sum of its proper divisors (28138750865).

420570422047 is a wasteful number, since it uses less digits than its factorization.

420570422047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188850809.

The product of its (nonzero) digits is 125440, while the sum is 37.

The spelling of 420570422047 in words is "four hundred twenty billion, five hundred seventy million, four hundred twenty-two thousand, forty-seven".