239442049995 has 16 divisors (see below), whose sum is σ = 386622028320. Its totient is φ = 126530843904.

The previous prime is 239442049963. The next prime is 239442049997. The reversal of 239442049995 is 599940244932.

It is not a de Polignac number, because 239442049995 - 2⁵ = 239442049963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (239442049997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73222234 + ... + 73225503.

It is an arithmetic number, because the mean of its divisors is an integer number (24163876770).

Almost surely, 2^239442049995 is an apocalyptic number.

239442049995 is a deficient number, since it is larger than the sum of its proper divisors (147179978325).

239442049995 is a wasteful number, since it uses less digits than its factorization.

239442049995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146447854.

The product of its (nonzero) digits is 25194240, while the sum is 60.

The spelling of 239442049995 in words is "two hundred thirty-nine billion, four hundred forty-two million, forty-nine thousand, nine hundred ninety-five".