144035557925 has 24 divisors (see below), whose sum is σ = 206100725376. Its totient is φ = 97808322240.

The previous prime is 144035557921. The next prime is 144035557993. The reversal of 144035557925 is 529755530441.

It is not a de Polignac number, because 144035557925 - 2² = 144035557921 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144035557921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3977414 + ... + 4013463.

It is an arithmetic number, because the mean of its divisors is an integer number (8587530224).

Almost surely, 2^144035557925 is an apocalyptic number.

It is an amenable number.

144035557925 is a deficient number, since it is larger than the sum of its proper divisors (62065167451).

144035557925 is a wasteful number, since it uses less digits than its factorization.

144035557925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7990997 (or 7990992 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 50.

The spelling of 144035557925 in words is "one hundred forty-four billion, thirty-five million, five hundred fifty-seven thousand, nine hundred twenty-five".