30502441433012 has 48 divisors (see below), whose sum is σ = 55559675286528. Its totient is φ = 14642018680320.

The previous prime is 30502441432993. The next prime is 30502441433041. The reversal of 30502441433012 is 21033414420503.

It is a self number, because there is not a number n which added to its sum of digits gives 30502441433012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585068 + ... + 7832444.

It is an arithmetic number, because the mean of its divisors is an integer number (1157493235136).

Almost surely, 2^{30502441433012} is an apocalyptic number.

It is an amenable number.

30502441433012 is a deficient number, since it is larger than the sum of its proper divisors (25057233853516).

30502441433012 is a wasteful number, since it uses less digits than its factorization.

30502441433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247856 (or 7247854 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 30502441433012 its reverse (21033414420503), we get a palindrome (51535855853515).

The spelling of 30502441433012 in words is "thirty trillion, five hundred two billion, four hundred forty-one million, four hundred thirty-three thousand, twelve".