434141320431 has 32 divisors (see below), whose sum is σ = 712725769728. Its totient is φ = 228904813440.

The previous prime is 434141320397. The next prime is 434141320441. The reversal of 434141320431 is 134023141434.

It is not a de Polignac number, because 434141320431 - 2¹¹ = 434141318383 is a prime.

It is a super-2 number, since 2×434141320431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434141320441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355216 + ... + 997226.

It is an arithmetic number, because the mean of its divisors is an integer number (22272680304).

Almost surely, 2^434141320431 is an apocalyptic number.

434141320431 is a deficient number, since it is larger than the sum of its proper divisors (278584449297).

434141320431 is a wasteful number, since it uses less digits than its factorization.

434141320431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644511.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 434141320431 its reverse (134023141434), we get a palindrome (568164461865).

The spelling of 434141320431 in words is "four hundred thirty-four billion, one hundred forty-one million, three hundred twenty thousand, four hundred thirty-one".