434403031313 has 8 divisors (see below), whose sum is σ = 462614860008. Its totient is φ = 406486614784.

The previous prime is 434403031297. The next prime is 434403031333. The reversal of 434403031313 is 313130304434.

It can be written as a sum of positive squares in 4 ways, for example, as 355255337089 + 79147694224 = 596033^2 + 281332^2 .

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 434403031313 - 2⁴ = 434403031297 is a prime.

It is a super-2 number, since 2×434403031313² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (434403031333) 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, 73850006 + ... + 73855887.

It is an arithmetic number, because the mean of its divisors is an integer number (57826857501).

Almost surely, 2^434403031313 is an apocalyptic number.

It is an amenable number.

434403031313 is a deficient number, since it is larger than the sum of its proper divisors (28211828695).

434403031313 is a wasteful number, since it uses less digits than its factorization.

434403031313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147706083.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 434403031313 its reverse (313130304434), we get a palindrome (747533335747).

The spelling of 434403031313 in words is "four hundred thirty-four billion, four hundred three million, thirty-one thousand, three hundred thirteen".