144253655065102 has 16 divisors (see below), whose sum is σ = 236051685360000. Its totient is φ = 65569773822840.

The previous prime is 144253655065099. The next prime is 144253655065129. The reversal of 144253655065102 is 201560556352441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21921799 + ... + 27732157.

It is an arithmetic number, because the mean of its divisors is an integer number (14753230335000).

Almost surely, 2^{144253655065102} is an apocalyptic number.

144253655065102 is a deficient number, since it is larger than the sum of its proper divisors (91798030294898).

144253655065102 is a wasteful number, since it uses less digits than its factorization.

144253655065102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6938871.

The product of its (nonzero) digits is 4320000, while the sum is 49.

The spelling of 144253655065102 in words is "one hundred forty-four trillion, two hundred fifty-three billion, six hundred fifty-five million, sixty-five thousand, one hundred two".