143750931025 has 81 divisors (see below), whose sum is σ = 204376729041. Its totient is φ = 100239871680.

The previous prime is 143750931013. The next prime is 143750931047. The reversal of 143750931025 is 520139057341.

The square root of 143750931025 is 379145.

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 37052015121 + 106698915904 = 192489^2 + 326648^2 .

It is not a de Polignac number, because 143750931025 - 2¹⁵ = 143750898257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 468243922 + ... + 468244228.

Almost surely, 2^143750931025 is an apocalyptic number.

143750931025 is the 379145-th square number.

143750931025 is the 189573-rd centered octagonal number.

It is an amenable number.

143750931025 is a deficient number, since it is larger than the sum of its proper divisors (60625798016).

143750931025 is an equidigital number, since it uses as much as digits as its factorization.

143750931025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

Adding to 143750931025 its reverse (520139057341), we get a palindrome (663889988366).

The spelling of 143750931025 in words is "one hundred forty-three billion, seven hundred fifty million, nine hundred thirty-one thousand, twenty-five".