434344131 has 36 divisors (see below), whose sum is σ = 698325264. Its totient is φ = 258599520.

The previous prime is 434344117. The next prime is 434344139. The reversal of 434344131 is 131443434.

It is not a de Polignac number, because 434344131 - 2⁹ = 434343619 is a prime.

It is a super-2 number, since 2×434344131² = 377309648268290322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434344095 and 434344104.

It is not an unprimeable number, because it can be changed into a prime (434344139) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 110506 + ... + 114368.

It is an arithmetic number, because the mean of its divisors is an integer number (19397924).

Almost surely, 2^434344131 is an apocalyptic number.

434344131 is a deficient number, since it is larger than the sum of its proper divisors (263981133).

434344131 is a wasteful number, since it uses less digits than its factorization.

434344131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944 (or 3910 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 434344131 is about 20840.9244276735. The cubic root of 434344131 is about 757.3174882973.

Adding to 434344131 its reverse (131443434), we get a palindrome (565787565).

The spelling of 434344131 in words is "four hundred thirty-four million, three hundred forty-four thousand, one hundred thirty-one".