144030155453523 has 6 divisors (see below), whose sum is σ = 208043557877324. Its totient is φ = 96020103635676.

The previous prime is 144030155453521. The next prime is 144030155453531. The reversal of 144030155453523 is 325354551030441.

144030155453523 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 30 + 1 + 55 + 45 + 3 + 523 = 666.

It is not a de Polignac number, because 144030155453523 - 2¹ = 144030155453521 is a prime.

It is a super-2 number, since 2×144030155453523² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144030155453521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8001675302965 + ... + 8001675302982.

Almost surely, 2^{144030155453523} is an apocalyptic number.

144030155453523 is a deficient number, since it is larger than the sum of its proper divisors (64013402423801).

144030155453523 is a wasteful number, since it uses less digits than its factorization.

144030155453523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16003350605953 (or 16003350605950 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 144030155453523 in words is "one hundred forty-four trillion, thirty billion, one hundred fifty-five million, four hundred fifty-three thousand, five hundred twenty-three".