144701400146 has 8 divisors (see below), whose sum is σ = 217069911984. Its totient is φ = 72344762820.

The previous prime is 144701400127. The next prime is 144701400157. The reversal of 144701400146 is 641004107441.

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

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, 2938100 + ... + 2986943.

It is an arithmetic number, because the mean of its divisors is an integer number (27133738998).

Almost surely, 2^144701400146 is an apocalyptic number.

144701400146 is a deficient number, since it is larger than the sum of its proper divisors (72368511838).

144701400146 is a wasteful number, since it uses less digits than its factorization.

144701400146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5937256.

The product of its (nonzero) digits is 10752, while the sum is 32.

Adding to 144701400146 its reverse (641004107441), we get a palindrome (785705507587).

The spelling of 144701400146 in words is "one hundred forty-four billion, seven hundred one million, four hundred thousand, one hundred forty-six".