249434739114 has 32 divisors (see below), whose sum is σ = 548136529920. Its totient is φ = 75042495600.

The previous prime is 249434739107. The next prime is 249434739133. The reversal of 249434739114 is 411937434942.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13585482 + ... + 13603829.

It is an arithmetic number, because the mean of its divisors is an integer number (17129266560).

Almost surely, 2^249434739114 is an apocalyptic number.

249434739114 is an abundant number, since it is smaller than the sum of its proper divisors (298701790806).

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

249434739114 is a wasteful number, since it uses less digits than its factorization.

249434739114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27189466.

The product of its digits is 2612736, while the sum is 51.

The spelling of 249434739114 in words is "two hundred forty-nine billion, four hundred thirty-four million, seven hundred thirty-nine thousand, one hundred fourteen".