420431041413 has 24 divisors (see below), whose sum is σ = 614893818240. Its totient is φ = 276792740640.

The previous prime is 420431041411. The next prime is 420431041423. The reversal of 420431041413 is 314140134024.

420431041413 is a `hidden beast` number, since 4 + 204 + 3 + 1 + 0 + 41 + 413 = 666.

It is not a de Polignac number, because 420431041413 - 2¹ = 420431041411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420431041411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298878 + ... + 964463.

It is an arithmetic number, because the mean of its divisors is an integer number (25620575760).

Almost surely, 2^420431041413 is an apocalyptic number.

It is an amenable number.

420431041413 is a deficient number, since it is larger than the sum of its proper divisors (194462776827).

420431041413 is a wasteful number, since it uses less digits than its factorization.

420431041413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263809 (or 1263806 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 420431041413 its reverse (314140134024), we get a palindrome (734571175437).

The spelling of 420431041413 in words is "four hundred twenty billion, four hundred thirty-one million, forty-one thousand, four hundred thirteen".