30249825190242 has 32 divisors (see below), whose sum is σ = 69164276265600. Its totient is φ = 8640079861248.

The previous prime is 30249825190229. The next prime is 30249825190267. The reversal of 30249825190242 is 24209152894203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113504317 + ... + 113770512.

It is an arithmetic number, because the mean of its divisors is an integer number (2161383633300).

Almost surely, 2^{30249825190242} is an apocalyptic number.

30249825190242 is an abundant number, since it is smaller than the sum of its proper divisors (38914451075358).

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

30249825190242 is a wasteful number, since it uses less digits than its factorization.

30249825190242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227278010.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 30249825190242 in words is "thirty trillion, two hundred forty-nine billion, eight hundred twenty-five million, one hundred ninety thousand, two hundred forty-two".