144224540041422 has 32 divisors (see below), whose sum is σ = 316831941515520. Its totient is φ = 43564391956800.

The previous prime is 144224540041369. The next prime is 144224540041523. The reversal of 144224540041422 is 224140045422441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27502770079 + ... + 27502775322.

It is an arithmetic number, because the mean of its divisors is an integer number (9900998172360).

Almost surely, 2^{144224540041422} is an apocalyptic number.

144224540041422 is an abundant number, since it is smaller than the sum of its proper divisors (172607401474098).

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

144224540041422 is a wasteful number, since it uses less digits than its factorization.

144224540041422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55005545448.

The product of its (nonzero) digits is 327680, while the sum is 39.

Adding to 144224540041422 its reverse (224140045422441), we get a palindrome (368364585463863).

The spelling of 144224540041422 in words is "one hundred forty-four trillion, two hundred twenty-four billion, five hundred forty million, forty-one thousand, four hundred twenty-two".