31034404424 has 8 divisors (see below), whose sum is σ = 58189508310. Its totient is φ = 15517202208.

The previous prime is 31034404409. The next prime is 31034404507. The reversal of 31034404424 is 42440443013.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 19157328100 + 11877076324 = 138410^2 + 108982^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1939650269 + ... + 1939650284.

Almost surely, 2^31034404424 is an apocalyptic number.

It is an amenable number.

31034404424 is a deficient number, since it is larger than the sum of its proper divisors (27155103886).

31034404424 is a wasteful number, since it uses less digits than its factorization.

31034404424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879300559 (or 3879300555 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 31034404424 its reverse (42440443013), we get a palindrome (73474847437).

The spelling of 31034404424 in words is "thirty-one billion, thirty-four million, four hundred four thousand, four hundred twenty-four".