143504541145 has 12 divisors (see below), whose sum is σ = 200320625124. Its totient is φ = 98403113760.

The previous prime is 143504541143. The next prime is 143504541151. The reversal of 143504541145 is 541145405341.

It can be written as a sum of positive squares in 2 ways, for example, as 47585495881 + 95919045264 = 218141^2 + 309708^2 .

It is not a de Polignac number, because 143504541145 - 2¹ = 143504541143 is a prime.

It is a super-2 number, since 2×143504541145² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143504541143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292866166 + ... + 292866655.

It is an arithmetic number, because the mean of its divisors is an integer number (16693385427).

Almost surely, 2^143504541145 is an apocalyptic number.

It is an amenable number.

143504541145 is a deficient number, since it is larger than the sum of its proper divisors (56816083979).

143504541145 is an equidigital number, since it uses as much as digits as its factorization.

143504541145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585732840 (or 585732833 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 143504541145 its reverse (541145405341), we get a palindrome (684649946486).

The spelling of 143504541145 in words is "one hundred forty-three billion, five hundred four million, five hundred forty-one thousand, one hundred forty-five".