144408754061 has 24 divisors (see below), whose sum is σ = 176469593760. Its totient is φ = 117003432000.

The previous prime is 144408754057. The next prime is 144408754067. The reversal of 144408754061 is 160457804441.

It is not a de Polignac number, because 144408754061 - 2² = 144408754057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144408754067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1285415 + ... + 1393236.

It is an arithmetic number, because the mean of its divisors is an integer number (7352899740).

Almost surely, 2^144408754061 is an apocalyptic number.

144408754061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144408754061 is a deficient number, since it is larger than the sum of its proper divisors (32060839699).

144408754061 is a wasteful number, since it uses less digits than its factorization.

144408754061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678717 (or 2678704 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 144408754061 in words is "one hundred forty-four billion, four hundred eight million, seven hundred fifty-four thousand, sixty-one".