144348942 has 8 divisors (see below), whose sum is σ = 288697896. Its totient is φ = 48116312.

The previous prime is 144348929. The next prime is 144348973. The reversal of 144348942 is 249843441.

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

144348942 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 144348942.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12029073 + ... + 12029084.

It is an arithmetic number, because the mean of its divisors is an integer number (36087237).

Almost surely, 2^144348942 is an apocalyptic number.

144348942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144348942 is a wasteful number, since it uses less digits than its factorization.

144348942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24058162.

The product of its digits is 110592, while the sum is 39.

The square root of 144348942 is about 12014.5304527476. The cubic root of 144348942 is about 524.5713108198.

The spelling of 144348942 in words is "one hundred forty-four million, three hundred forty-eight thousand, nine hundred forty-two".