143424342100 has 72 divisors (see below), whose sum is σ = 335261588760. Its totient is φ = 52942471680.

The previous prime is 143424342023. The next prime is 143424342107. The reversal of 143424342100 is 1243424341.

It can be written as a sum of positive squares in 12 ways, for example, as 96872827536 + 46551514564 = 311244^2 + 215758^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143424342107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5672286 + ... + 5697514.

It is an arithmetic number, because the mean of its divisors is an integer number (4656410955).

Almost surely, 2^143424342100 is an apocalyptic number.

143424342100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143424342100 is an abundant number, since it is smaller than the sum of its proper divisors (191837246660).

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

143424342100 is a wasteful number, since it uses less digits than its factorization.

143424342100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29629 (or 29622 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 143424342100 its reverse (1243424341), we get a palindrome (144667766441).

The spelling of 143424342100 in words is "one hundred forty-three billion, four hundred twenty-four million, three hundred forty-two thousand, one hundred".