244120135379 has 2 divisors, whose sum is σ = 244120135380. Its totient is φ = 244120135378.

The previous prime is 244120135361. The next prime is 244120135409. The reversal of 244120135379 is 973531021442.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244120135379 is a prime.

It is a super-2 number, since 2×244120135379² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (244120135279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122060067689 + 122060067690.

It is an arithmetic number, because the mean of its divisors is an integer number (122060067690).

Almost surely, 2^244120135379 is an apocalyptic number.

244120135379 is a deficient number, since it is larger than the sum of its proper divisors (1).

244120135379 is an equidigital number, since it uses as much as digits as its factorization.

244120135379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 244120135379 in words is "two hundred forty-four billion, one hundred twenty million, one hundred thirty-five thousand, three hundred seventy-nine".