144635135706 has 32 divisors (see below), whose sum is σ = 321498794880. Its totient is φ = 48198604608.

The previous prime is 144635135693. The next prime is 144635135707. The reversal of 144635135706 is 607531536441.

144635135706 is a `hidden beast` number, since 1 + 4 + 4 + 63 + 5 + 13 + 570 + 6 = 666.

144635135706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144635135706² (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 162606 + ... + 561881.

It is an arithmetic number, because the mean of its divisors is an integer number (10046837340).

Almost surely, 2^144635135706 is an apocalyptic number.

144635135706 is an abundant number, since it is smaller than the sum of its proper divisors (176863659174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144635135706 is a wasteful number, since it uses less digits than its factorization.

144635135706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728195 (or 728189 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 144635135706 in words is "one hundred forty-four billion, six hundred thirty-five million, one hundred thirty-five thousand, seven hundred six".