144040232324434 has 8 divisors (see below), whose sum is σ = 219020079288060. Its totient is φ = 71033539228416.

The previous prime is 144040232324383. The next prime is 144040232324459. The reversal of 144040232324434 is 434423232040441.

It can be written as a sum of positive squares in 2 ways, for example, as 139676114956225 + 4364117368209 = 11818465^2 + 2089047^2 .

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

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, 493288466719 + ... + 493288467010.

Almost surely, 2^{144040232324434} is an apocalyptic number.

144040232324434 is a deficient number, since it is larger than the sum of its proper divisors (74979846963626).

144040232324434 is an equidigital number, since it uses as much as digits as its factorization.

144040232324434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986576933804.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 144040232324434 its reverse (434423232040441), we get a palindrome (578463464364875).

The spelling of 144040232324434 in words is "one hundred forty-four trillion, forty billion, two hundred thirty-two million, three hundred twenty-four thousand, four hundred thirty-four".