3431145404 has 12 divisors (see below), whose sum is σ = 6005209224. Its totient is φ = 1715371344.

The previous prime is 3431145391. The next prime is 3431145407. The reversal of 3431145404 is 4045411343.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431145407) 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, 8054 + ... + 83229.

It is an arithmetic number, because the mean of its divisors is an integer number (500434102).

Almost surely, 2^3431145404 is an apocalyptic number.

It is an amenable number.

3431145404 is a deficient number, since it is larger than the sum of its proper divisors (2574063820).

3431145404 is a wasteful number, since it uses less digits than its factorization.

3431145404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100684 (or 100682 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 3431145404 is about 58575.9797527963. The cubic root of 3431145404 is about 1508.2721349596.

Adding to 3431145404 its reverse (4045411343), we get a palindrome (7476556747).

The spelling of 3431145404 in words is "three billion, four hundred thirty-one million, one hundred forty-five thousand, four hundred four".