143224001300 has 36 divisors (see below), whose sum is σ = 310812578076. Its totient is φ = 57286560000.

The previous prime is 143224001237. The next prime is 143224001309. The reversal of 143224001300 is 3100422341.

It can be written as a sum of positive squares in 6 ways, for example, as 111598096 + 143112403204 = 10564^2 + 378302^2 .

It is a super-2 number, since 2×143224001300² (a number of 23 digits) contains 22 as substring.

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 (143224001309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3429344 + ... + 3470856.

Almost surely, 2^143224001300 is an apocalyptic number.

143224001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143224001300 is an abundant number, since it is smaller than the sum of its proper divisors (167588576776).

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

143224001300 is a wasteful number, since it uses less digits than its factorization.

143224001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76028 (or 76021 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 143224001300 its reverse (3100422341), we get a palindrome (146324423641).

The spelling of 143224001300 in words is "one hundred forty-three billion, two hundred twenty-four million, one thousand, three hundred".