144612113157 has 16 divisors (see below), whose sum is σ = 219222498880. Its totient is φ = 94166026416.

The previous prime is 144612113101. The next prime is 144612113159. The reversal of 144612113157 is 751311216441.

144612113157 is a `hidden beast` number, since 1 + 4 + 4 + 612 + 1 + 1 + 31 + 5 + 7 = 666.

144612113157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144612113157 - 2³¹ = 142464629509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144612113159) 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, 62277958 + ... + 62280279.

It is an arithmetic number, because the mean of its divisors is an integer number (13701406180).

Almost surely, 2^144612113157 is an apocalyptic number.

It is an amenable number.

144612113157 is a deficient number, since it is larger than the sum of its proper divisors (74610385723).

144612113157 is a wasteful number, since it uses less digits than its factorization.

144612113157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124558289 (or 124558283 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

Adding to 144612113157 its reverse (751311216441), we get a palindrome (895923329598).

The spelling of 144612113157 in words is "one hundred forty-four billion, six hundred twelve million, one hundred thirteen thousand, one hundred fifty-seven".