144125542 has 8 divisors (see below), whose sum is σ = 235841832. Its totient is φ = 65511600.

The previous prime is 144125533. The next prime is 144125543. The reversal of 144125542 is 245521441.

144125542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 144125542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144125543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3275559 + ... + 3275602.

It is an arithmetic number, because the mean of its divisors is an integer number (29480229).

Almost surely, 2^144125542 is an apocalyptic number.

144125542 is a deficient number, since it is larger than the sum of its proper divisors (91716290).

144125542 is a wasteful number, since it uses less digits than its factorization.

144125542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551174.

The product of its digits is 6400, while the sum is 28.

The square root of 144125542 is about 12005.2297770597. The cubic root of 144125542 is about 524.3005554849.

Adding to 144125542 its reverse (245521441), we get a palindrome (389646983).

The spelling of 144125542 in words is "one hundred forty-four million, one hundred twenty-five thousand, five hundred forty-two".