3431420004434 has 4 divisors (see below), whose sum is σ = 5147130006654. Its totient is φ = 1715710002216.

The previous prime is 3431420004403. The next prime is 3431420004443. The reversal of 3431420004434 is 4344000241343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3375660266209 + 55759738225 = 1837297^2 + 236135^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3431420004434.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 857855001107 + ... + 857855001110.

Almost surely, 2^{3431420004434} is an apocalyptic number.

3431420004434 is a deficient number, since it is larger than the sum of its proper divisors (1715710002220).

3431420004434 is a wasteful number, since it uses less digits than its factorization.

3431420004434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715710002219.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 3431420004434 its reverse (4344000241343), we get a palindrome (7775420245777).

The spelling of 3431420004434 in words is "three trillion, four hundred thirty-one billion, four hundred twenty million, four thousand, four hundred thirty-four".