144339607634 has 16 divisors (see below), whose sum is σ = 220447521216. Its totient is φ = 70864028400.

The previous prime is 144339607631. The next prime is 144339607637. The reversal of 144339607634 is 436706933441.

It is an interprime number because it is at equal distance from previous prime (144339607631) and next prime (144339607637).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144339607631) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1690097 + ... + 1773444.

It is an arithmetic number, because the mean of its divisors is an integer number (13777970076).

Almost surely, 2^144339607634 is an apocalyptic number.

144339607634 is a deficient number, since it is larger than the sum of its proper divisors (76107913582).

144339607634 is a wasteful number, since it uses less digits than its factorization.

144339607634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463921.

The product of its (nonzero) digits is 3919104, while the sum is 50.

The spelling of 144339607634 in words is "one hundred forty-four billion, three hundred thirty-nine million, six hundred seven thousand, six hundred thirty-four".