30311042141302 has 64 divisors (see below), whose sum is σ = 49951022284800. Its totient is φ = 13710691463040.

The previous prime is 30311042141299. The next prime is 30311042141377. The reversal of 30311042141302 is 20314124011303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155593803 + ... + 155788489.

It is an arithmetic number, because the mean of its divisors is an integer number (780484723200).

Almost surely, 2^{30311042141302} is an apocalyptic number.

30311042141302 is a deficient number, since it is larger than the sum of its proper divisors (19639980143498).

30311042141302 is a wasteful number, since it uses less digits than its factorization.

30311042141302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195341.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 30311042141302 its reverse (20314124011303), we get a palindrome (50625166152605).

The spelling of 30311042141302 in words is "thirty trillion, three hundred eleven billion, forty-two million, one hundred forty-one thousand, three hundred two".