30012040004099 has 4 divisors (see below), whose sum is σ = 30823176220464. Its totient is φ = 29200903787736.

The previous prime is 30012040004087. The next prime is 30012040004119. The reversal of 30012040004099 is 99040004021003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30012040004099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30012040000099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405568108127 + ... + 405568108200.

It is an arithmetic number, because the mean of its divisors is an integer number (7705794055116).

Almost surely, 2^{30012040004099} is an apocalyptic number.

30012040004099 is a deficient number, since it is larger than the sum of its proper divisors (811136216365).

30012040004099 is an equidigital number, since it uses as much as digits as its factorization.

30012040004099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811136216364.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 30012040004099 in words is "thirty trillion, twelve billion, forty million, four thousand, ninety-nine".