143412100 has 72 divisors (see below), whose sum is σ = 338603328. Its totient is φ = 52406400.

The previous prime is 143412091. The next prime is 143412109. The reversal of 143412100 is 1214341.

It is an interprime number because it is at equal distance from previous prime (143412091) and next prime (143412109).

It is not an unprimeable number, because it can be changed into a prime (143412109) 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, 138585 + ... + 139615.

It is an arithmetic number, because the mean of its divisors is an integer number (4702824).

Almost surely, 2^143412100 is an apocalyptic number.

143412100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143412100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169301664).

143412100 is an abundant number, since it is smaller than the sum of its proper divisors (195191228).

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

143412100 is a wasteful number, since it uses less digits than its factorization.

143412100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 143412100 is about 11975.4791135887. The cubic root of 143412100 is about 523.4340031993.

Adding to 143412100 its reverse (1214341), we get a palindrome (144626441).

The spelling of 143412100 in words is "one hundred forty-three million, four hundred twelve thousand, one hundred".