143550113053 has 4 divisors (see below), whose sum is σ = 143595414460. Its totient is φ = 143504811648.

The previous prime is 143550113041. The next prime is 143550113087. The reversal of 143550113053 is 350311055341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 129443087524 + 14107025529 = 359782^2 + 118773^2 .

It is a cyclic number.

It is not a de Polignac number, because 143550113053 - 2²¹ = 143548015901 is a prime.

It is a super-3 number, since 3×143550113053³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143550113753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22645950 + ... + 22652287.

It is an arithmetic number, because the mean of its divisors is an integer number (35898853615).

Almost surely, 2^143550113053 is an apocalyptic number.

It is an amenable number.

143550113053 is a deficient number, since it is larger than the sum of its proper divisors (45301407).

143550113053 is an equidigital number, since it uses as much as digits as its factorization.

143550113053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45301406.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 143550113053 its reverse (350311055341), we get a palindrome (493861168394).

The spelling of 143550113053 in words is "one hundred forty-three billion, five hundred fifty million, one hundred thirteen thousand, fifty-three".