143344031103 has 64 divisors (see below), whose sum is σ = 261522150400. Its totient is φ = 75565457280.

The previous prime is 143344031081. The next prime is 143344031119. The reversal of 143344031103 is 301130443341.

143344031103 is a `hidden beast` number, since 1 + 4 + 3 + 344 + 0 + 311 + 0 + 3 = 666.

It is not a de Polignac number, because 143344031103 - 2¹⁰ = 143344030079 is a prime.

It is a super-2 number, since 2×143344031103² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143344031143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4379268 + ... + 4411878.

It is an arithmetic number, because the mean of its divisors is an integer number (4086283600).

Almost surely, 2^143344031103 is an apocalyptic number.

143344031103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

143344031103 is a deficient number, since it is larger than the sum of its proper divisors (118178119297).

143344031103 is a wasteful number, since it uses less digits than its factorization.

143344031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34429 (or 34423 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 143344031103 its reverse (301130443341), we get a palindrome (444474474444).

The spelling of 143344031103 in words is "one hundred forty-three billion, three hundred forty-four million, thirty-one thousand, one hundred three".