143101240400 has 60 divisors (see below), whose sum is σ = 345788184732. Its totient is φ = 56909598720.

The previous prime is 143101240363. The next prime is 143101240409. The reversal of 143101240400 is 4042101341.

It can be written as a sum of positive squares in 6 ways, for example, as 10392579136 + 132708661264 = 101944^2 + 364292^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143101240409) 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, 964769 + ... + 1103168.

Almost surely, 2^143101240400 is an apocalyptic number.

143101240400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143101240400 is an abundant number, since it is smaller than the sum of its proper divisors (202686944332).

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

143101240400 is a wasteful number, since it uses less digits than its factorization.

143101240400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068128 (or 2068117 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 143101240400 its reverse (4042101341), we get a palindrome (147143341741).

The spelling of 143101240400 in words is "one hundred forty-three billion, one hundred one million, two hundred forty thousand, four hundred".