30112143454405 has 8 divisors (see below), whose sum is σ = 38036391732000. Its totient is φ = 22821835039056.

The previous prime is 30112143454391. The next prime is 30112143454417. The reversal of 30112143454405 is 50445434121103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30112143454405 - 2¹⁵ = 30112143421637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158484965455 + ... + 158484965644.

It is an arithmetic number, because the mean of its divisors is an integer number (4754548966500).

Almost surely, 2^{30112143454405} is an apocalyptic number.

It is an amenable number.

30112143454405 is a deficient number, since it is larger than the sum of its proper divisors (7924248277595).

30112143454405 is a wasteful number, since it uses less digits than its factorization.

30112143454405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316969931123.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 30112143454405 its reverse (50445434121103), we get a palindrome (80557577575508).

The spelling of 30112143454405 in words is "thirty trillion, one hundred twelve billion, one hundred forty-three million, four hundred fifty-four thousand, four hundred five".