144446122455141 has 32 divisors (see below), whose sum is σ = 220366554186240. Its totient is φ = 83424481136064.

The previous prime is 144446122455133. The next prime is 144446122455181. The reversal of 144446122455141 is 141554221644441.

It is not a de Polignac number, because 144446122455141 - 2³ = 144446122455133 is a prime.

It is a super-3 number, since 3×144446122455141³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144446122455181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910827435 + ... + 910986008.

It is an arithmetic number, because the mean of its divisors is an integer number (6886454818320).

Almost surely, 2^{144446122455141} is an apocalyptic number.

It is an amenable number.

144446122455141 is a deficient number, since it is larger than the sum of its proper divisors (75920431731099).

144446122455141 is a wasteful number, since it uses less digits than its factorization.

144446122455141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821813585.

The product of its digits is 2457600, while the sum is 48.

The spelling of 144446122455141 in words is "one hundred forty-four trillion, four hundred forty-six billion, one hundred twenty-two million, four hundred fifty-five thousand, one hundred forty-one".