144212055175705 has 16 divisors (see below), whose sum is σ = 188797102939584. Its totient is φ = 104875709935680.

The previous prime is 144212055175697. The next prime is 144212055175801. The reversal of 144212055175705 is 507571550212441.

It is not a de Polignac number, because 144212055175705 - 2³ = 144212055175697 is a prime.

It is a Duffinian 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, 71302839 + ... + 73297468.

It is an arithmetic number, because the mean of its divisors is an integer number (11799818933724).

Almost surely, 2^{144212055175705} is an apocalyptic number.

It is an amenable number.

144212055175705 is a deficient number, since it is larger than the sum of its proper divisors (44585047763879).

144212055175705 is a wasteful number, since it uses less digits than its factorization.

144212055175705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144618456.

The product of its (nonzero) digits is 1960000, while the sum is 49.

The spelling of 144212055175705 in words is "one hundred forty-four trillion, two hundred twelve billion, fifty-five million, one hundred seventy-five thousand, seven hundred five".