143743348225 has 27 divisors (see below), whose sum is σ = 179632312041. Its totient is φ = 114104469600.

The previous prime is 143743348181. The next prime is 143743348237. The reversal of 143743348225 is 522843347341.

The square root of 143743348225 is 379135.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 144793089 + 143598555136 = 12033^2 + 378944^2 .

It is not a de Polignac number, because 143743348225 - 2²⁵ = 143709793793 is a prime.

It is a super-2 number, since 2×143743348225² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 362073727 + ... + 362074123.

Almost surely, 2^143743348225 is an apocalyptic number.

143743348225 is the 379135-th square number.

143743348225 is the 189568-th centered octagonal number.

It is an amenable number.

143743348225 is a deficient number, since it is larger than the sum of its proper divisors (35888963816).

143743348225 is an frugal number, since it uses more digits than its factorization.

143743348225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186 (or 593 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 46.

The spelling of 143743348225 in words is "one hundred forty-three billion, seven hundred forty-three million, three hundred forty-eight thousand, two hundred twenty-five".