31004301424 has 10 divisors (see below), whose sum is σ = 60070834040. Its totient is φ = 15502150704.

The previous prime is 31004301421. The next prime is 31004301443. The reversal of 31004301424 is 42410340013.

It is a super-2 number, since 2×31004301424² (a number of 22 digits) contains 22 as substring.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 31004301395 and 31004301404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31004301421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 968884404 + ... + 968884435.

It is an arithmetic number, because the mean of its divisors is an integer number (6007083404).

Almost surely, 2^31004301424 is an apocalyptic number.

It is an amenable number.

31004301424 is a deficient number, since it is larger than the sum of its proper divisors (29066532616).

31004301424 is a wasteful number, since it uses less digits than its factorization.

31004301424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937768847 (or 1937768841 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 31004301424 its reverse (42410340013), we get a palindrome (73414641437).

The spelling of 31004301424 in words is "thirty-one billion, four million, three hundred one thousand, four hundred twenty-four".