2442072147 has 16 divisors (see below), whose sum is σ = 3429360000. Its totient is φ = 1541510784.

The previous prime is 2442072137. The next prime is 2442072161. The reversal of 2442072147 is 7412702442.

It is not a de Polignac number, because 2442072147 - 2⁴ = 2442072131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2442072137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101979 + ... + 123627.

It is an arithmetic number, because the mean of its divisors is an integer number (214335000).

Almost surely, 2^2442072147 is an apocalyptic number.

2442072147 is a deficient number, since it is larger than the sum of its proper divisors (987287853).

2442072147 is a wasteful number, since it uses less digits than its factorization.

2442072147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23650.

The product of its (nonzero) digits is 25088, while the sum is 33.

The square root of 2442072147 is about 49417.3263845789. The cubic root of 2442072147 is about 1346.6440920376.

Adding to 2442072147 its reverse (7412702442), we get a palindrome (9854774589).

The spelling of 2442072147 in words is "two billion, four hundred forty-two million, seventy-two thousand, one hundred forty-seven".