143132244301 has 6 divisors (see below), whose sum is σ = 147898355406. Its totient is φ = 138515074200.

The previous prime is 143132244287. The next prime is 143132244377. The reversal of 143132244301 is 103442231341.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 130877532900 + 12254711401 = 361770^2 + 110701^2 .

It is not a de Polignac number, because 143132244301 - 2¹⁹ = 143131720013 is a prime.

It is a super-2 number, since 2×143132244301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143132244301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143132244001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74469510 + ... + 74471431.

It is an arithmetic number, because the mean of its divisors is an integer number (24649725901).

Almost surely, 2^143132244301 is an apocalyptic number.

It is an amenable number.

143132244301 is a deficient number, since it is larger than the sum of its proper divisors (4766111105).

143132244301 is an equidigital number, since it uses as much as digits as its factorization.

143132244301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148941003 (or 148940972 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 143132244301 its reverse (103442231341), we get a palindrome (246574475642).

The spelling of 143132244301 in words is "one hundred forty-three billion, one hundred thirty-two million, two hundred forty-four thousand, three hundred one".