30140341342278 has 16 divisors (see below), whose sum is σ = 60865932032256. Its totient is φ = 9949238889480.

The previous prime is 30140341342277. The next prime is 30140341342301. The reversal of 30140341342278 is 87224314304103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140341342277) 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, 24385388818 + ... + 24385390053.

It is an arithmetic number, because the mean of its divisors is an integer number (3804120752016).

Almost surely, 2^{30140341342278} is an apocalyptic number.

30140341342278 is an abundant number, since it is smaller than the sum of its proper divisors (30725590689978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30140341342278 is a wasteful number, since it uses less digits than its factorization.

30140341342278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48770778979.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 30140341342278 in words is "thirty trillion, one hundred forty billion, three hundred forty-one million, three hundred forty-two thousand, two hundred seventy-eight".