3431420004433 has 4 divisors (see below), whose sum is σ = 3431423830068. Its totient is φ = 3431416178800.

The previous prime is 3431420004403. The next prime is 3431420004443. The reversal of 3431420004433 is 3344000241343.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 94598074624 + 3336821929809 = 307568^2 + 1826697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3431420004433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3431420004395 and 3431420004404.

It is not an unprimeable number, because it can be changed into a prime (3431420004403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241035 + ... + 2630767.

It is an arithmetic number, because the mean of its divisors is an integer number (857855957517).

Almost surely, 2^{3431420004433} is an apocalyptic number.

It is an amenable number.

3431420004433 is a deficient number, since it is larger than the sum of its proper divisors (3825635).

3431420004433 is a wasteful number, since it uses less digits than its factorization.

3431420004433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3825634.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 3431420004433 its reverse (3344000241343), we get a palindrome (6775420245776).

The spelling of 3431420004433 in words is "three trillion, four hundred thirty-one billion, four hundred twenty million, four thousand, four hundred thirty-three".