143125472220 has 24 divisors (see below), whose sum is σ = 400751322384. Its totient is φ = 38166792576.

The previous prime is 143125472143. The next prime is 143125472233. The reversal of 143125472220 is 22274521341.

It is a happy number.

143125472220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×143125472220³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192712209 + ... + 1192712328.

It is an arithmetic number, because the mean of its divisors is an integer number (16697971766).

Almost surely, 2^143125472220 is an apocalyptic number.

143125472220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143125472220 is an abundant number, since it is smaller than the sum of its proper divisors (257625850164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143125472220 is a wasteful number, since it uses less digits than its factorization.

143125472220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385424549 (or 2385424547 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

Adding to 143125472220 its reverse (22274521341), we get a palindrome (165399993561).

The spelling of 143125472220 in words is "one hundred forty-three billion, one hundred twenty-five million, four hundred seventy-two thousand, two hundred twenty".