30002231232442 has 16 divisors (see below), whose sum is σ = 51432745799232. Its totient is φ = 12858011749440.

The previous prime is 30002231232403. The next prime is 30002231232443. The reversal of 30002231232442 is 24423213220003.

It is a self number, because there is not a number n which added to its sum of digits gives 30002231232442.

It is not an unprimeable number, because it can be changed into a prime (30002231232443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5122728 + ... + 9286915.

It is an arithmetic number, because the mean of its divisors is an integer number (3214546612452).

Almost surely, 2^{30002231232442} is an apocalyptic number.

30002231232442 is a deficient number, since it is larger than the sum of its proper divisors (21430514566790).

30002231232442 is a wasteful number, since it uses less digits than its factorization.

30002231232442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14558373.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30002231232442 its reverse (24423213220003), we get a palindrome (54425444452445).

The spelling of 30002231232442 in words is "thirty trillion, two billion, two hundred thirty-one million, two hundred thirty-two thousand, four hundred forty-two".