5431340434 has 16 divisors (see below), whose sum is σ = 8840684160. Its totient is φ = 2487635280.

The previous prime is 5431340417. The next prime is 5431340503. The reversal of 5431340434 is 4340431345.

It is a junction number, because it is equal to n+sod(n) for n = 5431340396 and 5431340405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793914 + ... + 800725.

It is an arithmetic number, because the mean of its divisors is an integer number (552542760).

Almost surely, 2^5431340434 is an apocalyptic number.

5431340434 is a deficient number, since it is larger than the sum of its proper divisors (3409343726).

5431340434 is a wasteful number, since it uses less digits than its factorization.

5431340434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594785.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 5431340434 is about 73697.6284150311. The cubic root of 5431340434 is about 1757.7981713772.

Adding to 5431340434 its reverse (4340431345), we get a palindrome (9771771779).

The spelling of 5431340434 in words is "five billion, four hundred thirty-one million, three hundred forty thousand, four hundred thirty-four".