144375157 has 8 divisors (see below), whose sum is σ = 146121120. Its totient is φ = 142635600.

The previous prime is 144375139. The next prime is 144375199. The reversal of 144375157 is 751573441.

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

It is a cyclic number.

It is not a de Polignac number, because 144375157 - 2²³ = 135986549 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 (144375757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55594 + ... + 58132.

It is an arithmetic number, because the mean of its divisors is an integer number (18265140).

Almost surely, 2^144375157 is an apocalyptic number.

It is an amenable number.

144375157 is a deficient number, since it is larger than the sum of its proper divisors (1745963).

144375157 is a wasteful number, since it uses less digits than its factorization.

144375157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203.

The product of its digits is 58800, while the sum is 37.

The square root of 144375157 is about 12015.6213738616. The cubic root of 144375157 is about 524.6030644401.

The spelling of 144375157 in words is "one hundred forty-four million, three hundred seventy-five thousand, one hundred fifty-seven".