144441212401442 has 16 divisors (see below), whose sum is σ = 236557470058272. Its totient is φ = 65599784742720.

The previous prime is 144441212401433. The next prime is 144441212401471. The reversal of 144441212401442 is 244104212144441.

It is a junction number, because it is equal to n+sod(n) for n = 144441212401396 and 144441212401405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2765563463 + ... + 2765615690.

It is an arithmetic number, because the mean of its divisors is an integer number (14784841878642).

Almost surely, 2^{144441212401442} is an apocalyptic number.

144441212401442 is a deficient number, since it is larger than the sum of its proper divisors (92116257656830).

144441212401442 is a wasteful number, since it uses less digits than its factorization.

144441212401442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531180353.

The product of its (nonzero) digits is 131072, while the sum is 38.

Adding to 144441212401442 its reverse (244104212144441), we get a palindrome (388545424545883).

The spelling of 144441212401442 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred twelve million, four hundred one thousand, four hundred forty-two".