144334553422144 has 28 divisors (see below), whose sum is σ = 292507791781824. Its totient is φ = 70631802737024.

The previous prime is 144334553422139. The next prime is 144334553422151. The reversal of 144334553422144 is 441224355433441.

It is a super-2 number, since 2×144334553422144² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 23991777814 + ... + 23991783829.

Almost surely, 2^{144334553422144} is an apocalyptic number.

It is an amenable number.

144334553422144 is an abundant number, since it is smaller than the sum of its proper divisors (148173238359680).

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

144334553422144 is an equidigital number, since it uses as much as digits as its factorization.

144334553422144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47983561702 (or 47983561692 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 49.

The spelling of 144334553422144 in words is "one hundred forty-four trillion, three hundred thirty-four billion, five hundred fifty-three million, four hundred twenty-two thousand, one hundred forty-four".