144141156121061 has 12 divisors (see below), whose sum is σ = 167755920154956. Its totient is φ = 123329331438720.

The previous prime is 144141156121043. The next prime is 144141156121091. The reversal of 144141156121061 is 160121651141441.

It can be written as a sum of positive squares in 2 ways, for example, as 75997683052225 + 68143473068836 = 8717665^2 + 8254906^2 .

It is not a de Polignac number, because 144141156121061 - 2¹⁴ = 144141156104677 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 (144141156121091) 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 11 ways as a sum of consecutive naturals, for example, 35036739830 + ... + 35036743943.

It is an arithmetic number, because the mean of its divisors is an integer number (13979660012913).

Almost surely, 2^{144141156121061} is an apocalyptic number.

144141156121061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144141156121061 is a deficient number, since it is larger than the sum of its proper divisors (23614764033895).

144141156121061 is a wasteful number, since it uses less digits than its factorization.

144141156121061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70073483812 (or 70073483801 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 144141156121061 in words is "one hundred forty-four trillion, one hundred forty-one billion, one hundred fifty-six million, one hundred twenty-one thousand, sixty-one".