143607228157 has 2 divisors, whose sum is σ = 143607228158. Its totient is φ = 143607228156.

The previous prime is 143607228151. The next prime is 143607228181. The reversal of 143607228157 is 751822706341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131590464516 + 12016763641 = 362754^2 + 109621^2 .

It is a cyclic number.

It is not a de Polignac number, because 143607228157 - 2¹⁹ = 143606703869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143607228151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71803614078 + 71803614079.

It is an arithmetic number, because the mean of its divisors is an integer number (71803614079).

Almost surely, 2^143607228157 is an apocalyptic number.

It is an amenable number.

143607228157 is a deficient number, since it is larger than the sum of its proper divisors (1).

143607228157 is an equidigital number, since it uses as much as digits as its factorization.

143607228157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 143607228157 in words is "one hundred forty-three billion, six hundred seven million, two hundred twenty-eight thousand, one hundred fifty-seven".