144243452334434 has 8 divisors (see below), whose sum is σ = 219103978229760. Its totient is φ = 71208792924516.

The previous prime is 144243452334407. The next prime is 144243452334463. The reversal of 144243452334434 is 434433254342441.

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

It is a super-2 number, since 2×144243452334434² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456466621154 + ... + 456466621469.

It is an arithmetic number, because the mean of its divisors is an integer number (27387997278720).

Almost surely, 2^{144243452334434} is an apocalyptic number.

144243452334434 is a deficient number, since it is larger than the sum of its proper divisors (74860525895326).

144243452334434 is an equidigital number, since it uses as much as digits as its factorization.

144243452334434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912933242704.

The product of its digits is 26542080, while the sum is 50.

The spelling of 144243452334434 in words is "one hundred forty-four trillion, two hundred forty-three billion, four hundred fifty-two million, three hundred thirty-four thousand, four hundred thirty-four".