355152143 has 2 divisors, whose sum is σ = 355152144. Its totient is φ = 355152142.

The previous prime is 355152121. The next prime is 355152157. The reversal of 355152143 is 341251553.

It is a strong prime.

It is an emirp because it is prime and its reverse (341251553) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355152143 is a prime.

It is a super-2 number, since 2×355152143² = 252266089354984898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355152173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177576071 + 177576072.

It is an arithmetic number, because the mean of its divisors is an integer number (177576072).

Almost surely, 2^355152143 is an apocalyptic number.

355152143 is a deficient number, since it is larger than the sum of its proper divisors (1).

355152143 is an equidigital number, since it uses as much as digits as its factorization.

355152143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 29.

The square root of 355152143 is about 18845.4807049329. The cubic root of 355152143 is about 708.1710135958.

The spelling of 355152143 in words is "three hundred fifty-five million, one hundred fifty-two thousand, one hundred forty-three".