144057938 has 8 divisors (see below), whose sum is σ = 216203520. Its totient is φ = 71990100.

The previous prime is 144057919. The next prime is 144057959. The reversal of 144057938 is 839750441.

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

It is a junction number, because it is equal to n+sod(n) for n = 144057895 and 144057904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14558 + ... + 22361.

It is an arithmetic number, because the mean of its divisors is an integer number (27025440).

Almost surely, 2^144057938 is an apocalyptic number.

144057938 is a deficient number, since it is larger than the sum of its proper divisors (72145582).

144057938 is a wasteful number, since it uses less digits than its factorization.

144057938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38872.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 144057938 is about 12002.4138405572. The cubic root of 144057938 is about 524.2185659507.

The spelling of 144057938 in words is "one hundred forty-four million, fifty-seven thousand, nine hundred thirty-eight".