144061143435643 has 16 divisors (see below), whose sum is σ = 174375348618240. Its totient is φ = 116184553635456.

The previous prime is 144061143435593. The next prime is 144061143435679. The reversal of 144061143435643 is 346534341160441.

144061143435643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144061143435643 - 2⁴¹ = 141862120180091 is a prime.

It is a super-2 number, since 2×144061143435643² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144061143435343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170615571 + ... + 171457852.

It is an arithmetic number, because the mean of its divisors is an integer number (10898459288640).

Almost surely, 2^{144061143435643} is an apocalyptic number.

144061143435643 is a deficient number, since it is larger than the sum of its proper divisors (30314205182597).

144061143435643 is a wasteful number, since it uses less digits than its factorization.

144061143435643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342076986.

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 144061143435643 in words is "one hundred forty-four trillion, sixty-one billion, one hundred forty-three million, four hundred thirty-five thousand, six hundred forty-three".