144635135702 has 16 divisors (see below), whose sum is σ = 220885678080. Its totient is φ = 71009418792.

The previous prime is 144635135693. The next prime is 144635135707. The reversal of 144635135702 is 207531536441.

144635135702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144635135702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144635135707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608318 + ... + 811985.

It is an arithmetic number, because the mean of its divisors is an integer number (13805354880).

Almost surely, 2^144635135702 is an apocalyptic number.

144635135702 is a deficient number, since it is larger than the sum of its proper divisors (76250542378).

144635135702 is a wasteful number, since it uses less digits than its factorization.

144635135702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421227.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 144635135702 in words is "one hundred forty-four billion, six hundred thirty-five million, one hundred thirty-five thousand, seven hundred two".