144102356061265 has 32 divisors (see below), whose sum is σ = 198392974281216. Its totient is φ = 98429659729920.

The previous prime is 144102356061247. The next prime is 144102356061271. The reversal of 144102356061265 is 562160653201441.

It is not a de Polignac number, because 144102356061265 - 2²¹ = 144102353964113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118813105 + ... + 120019825.

It is an arithmetic number, because the mean of its divisors is an integer number (6199780446288).

Almost surely, 2^{144102356061265} is an apocalyptic number.

It is an amenable number.

144102356061265 is a deficient number, since it is larger than the sum of its proper divisors (54290618219951).

144102356061265 is a wasteful number, since it uses less digits than its factorization.

144102356061265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219969.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 144102356061265 in words is "one hundred forty-four trillion, one hundred two billion, three hundred fifty-six million, sixty-one thousand, two hundred sixty-five".