144819357038 has 4 divisors (see below), whose sum is σ = 217229035560. Its totient is φ = 72409678518.

The previous prime is 144819357017. The next prime is 144819357061. The reversal of 144819357038 is 830753918441.

144819357038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 830753918441 = 907 ⋅915935963.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36204839258 + ... + 36204839261.

It is an arithmetic number, because the mean of its divisors is an integer number (54307258890).

Almost surely, 2^144819357038 is an apocalyptic number.

144819357038 is a deficient number, since it is larger than the sum of its proper divisors (72409678522).

144819357038 is an equidigital number, since it uses as much as digits as its factorization.

144819357038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72409678521.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 144819357038 in words is "one hundred forty-four billion, eight hundred nineteen million, three hundred fifty-seven thousand, thirty-eight".