214020332143157 has 2 divisors, whose sum is σ = 214020332143158. Its totient is φ = 214020332143156.

The previous prime is 214020332143067. The next prime is 214020332143193. The reversal of 214020332143157 is 751341233020412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212781560917156 + 1238771226001 = 14587034^2 + 1113001^2 .

It is a cyclic number.

It is not a de Polignac number, because 214020332143157 - 2¹⁶ = 214020332077621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214020332143157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214020332145157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107010166071578 + 107010166071579.

It is an arithmetic number, because the mean of its divisors is an integer number (107010166071579).

Almost surely, 2^{214020332143157} is an apocalyptic number.

It is an amenable number.

214020332143157 is a deficient number, since it is larger than the sum of its proper divisors (1).

214020332143157 is an equidigital number, since it uses as much as digits as its factorization.

214020332143157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 214020332143157 its reverse (751341233020412), we get a palindrome (965361565163569).

The spelling of 214020332143157 in words is "two hundred fourteen trillion, twenty billion, three hundred thirty-two million, one hundred forty-three thousand, one hundred fifty-seven".