244040041387 has 2 divisors, whose sum is σ = 244040041388. Its totient is φ = 244040041386.

The previous prime is 244040041381. The next prime is 244040041391. The reversal of 244040041387 is 783140040442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244040041387 - 2³ = 244040041379 is a prime.

It is not a weakly prime, because it can be changed into another prime (244040041381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122020020693 + 122020020694.

It is an arithmetic number, because the mean of its divisors is an integer number (122020020694).

Almost surely, 2^244040041387 is an apocalyptic number.

244040041387 is a deficient number, since it is larger than the sum of its proper divisors (1).

244040041387 is an equidigital number, since it uses as much as digits as its factorization.

244040041387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 244040041387 in words is "two hundred forty-four billion, forty million, forty-one thousand, three hundred eighty-seven".