144530053222142 has 32 divisors (see below), whose sum is σ = 250117528679424. Its totient is φ = 61356162981600.

The previous prime is 144530053222133. The next prime is 144530053222169. The reversal of 144530053222142 is 241222350035441.

It is a junction number, because it is equal to n+sod(n) for n = 144530053222096 and 144530053222105.

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, 109442984 + ... + 110755707.

It is an arithmetic number, because the mean of its divisors is an integer number (7816172771232).

Almost surely, 2^{144530053222142} is an apocalyptic number.

144530053222142 is a deficient number, since it is larger than the sum of its proper divisors (105587475457282).

144530053222142 is a wasteful number, since it uses less digits than its factorization.

144530053222142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220199144.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 144530053222142 in words is "one hundred forty-four trillion, five hundred thirty billion, fifty-three million, two hundred twenty-two thousand, one hundred forty-two".