30143440036 has 24 divisors (see below), whose sum is σ = 56708830080. Its totient is φ = 13974672672.

The previous prime is 30143440009. The next prime is 30143440037. The reversal of 30143440036 is 63004434103.

It is a junction number, because it is equal to n+sod(n) for n = 30143439986 and 30143440013.

It is not an unprimeable number, because it can be changed into a prime (30143440037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4215835 + ... + 4222978.

It is an arithmetic number, because the mean of its divisors is an integer number (2362867920).

Almost surely, 2^30143440036 is an apocalyptic number.

It is an amenable number.

30143440036 is a deficient number, since it is larger than the sum of its proper divisors (26565390044).

30143440036 is a wasteful number, since it uses less digits than its factorization.

30143440036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8438883 (or 8438881 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 30143440036 its reverse (63004434103), we get a palindrome (93147874139).

The spelling of 30143440036 in words is "thirty billion, one hundred forty-three million, four hundred forty thousand, thirty-six".