420360005044431 has 12 divisors (see below), whose sum is σ = 628124145469080. Its totient is φ = 270576554970960.

The previous prime is 420360005044417. The next prime is 420360005044451. The reversal of 420360005044431 is 134440500063024.

420360005044431 is a `hidden beast` number, since 4 + 2 + 0 + 3 + 600 + 0 + 5 + 0 + 4 + 4 + 43 + 1 = 666.

It is not a de Polignac number, because 420360005044431 - 2⁹ = 420360005043919 is a prime.

It is a super-2 number, since 2×420360005044431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420360005044451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 805287365725 + ... + 805287366246.

It is an arithmetic number, because the mean of its divisors is an integer number (52343678789090).

Almost surely, 2^{420360005044431} is an apocalyptic number.

420360005044431 is a deficient number, since it is larger than the sum of its proper divisors (207764140424649).

420360005044431 is a wasteful number, since it uses less digits than its factorization.

420360005044431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610574732006 (or 1610574732003 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 420360005044431 in words is "four hundred twenty trillion, three hundred sixty billion, five million, forty-four thousand, four hundred thirty-one".