143436412900 has 135 divisors (see below), whose sum is σ = 343477954155. Its totient is φ = 51992054400.

The previous prime is 143436412897. The next prime is 143436412907. The reversal of 143436412900 is 9214634341.

The square root of 143436412900 is 378730.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 80579905956 + 62856506944 = 283866^2 + 250712^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 143436412900.

It is not an unprimeable number, because it can be changed into a prime (143436412907) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 458263144 + ... + 458263456.

Almost surely, 2^143436412900 is an apocalyptic number.

143436412900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143436412900 is the 378730-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143436412900

143436412900 is an abundant number, since it is smaller than the sum of its proper divisors (200041541255).

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

143436412900 is an frugal number, since it uses more digits than its factorization.

143436412900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 143436412900 in words is "one hundred forty-three billion, four hundred thirty-six million, four hundred twelve thousand, nine hundred".