144351706157 has 2 divisors, whose sum is σ = 144351706158. Its totient is φ = 144351706156.

The previous prime is 144351706139. The next prime is 144351706201. The reversal of 144351706157 is 751607153441.

It is an a-pointer prime, because the next prime (144351706201) can be obtained adding 144351706157 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132051565321 + 12300140836 = 363389^2 + 110906^2 .

It is a cyclic number.

It is not a de Polignac number, because 144351706157 - 2¹⁰ = 144351705133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144351706757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72175853078 + 72175853079.

It is an arithmetic number, because the mean of its divisors is an integer number (72175853079).

Almost surely, 2^144351706157 is an apocalyptic number.

It is an amenable number.

144351706157 is a deficient number, since it is larger than the sum of its proper divisors (1).

144351706157 is an equidigital number, since it uses as much as digits as its factorization.

144351706157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 44.

Adding to 144351706157 its reverse (751607153441), we get a palindrome (895958859598).

The spelling of 144351706157 in words is "one hundred forty-four billion, three hundred fifty-one million, seven hundred six thousand, one hundred fifty-seven".