143430102 has 20 divisors (see below), whose sum is σ = 321390036. Its totient is φ = 47809980.

The previous prime is 143430101. The next prime is 143430127. The reversal of 143430102 is 201034341.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143430101) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 442524 + ... + 442847.

Almost surely, 2^143430102 is an apocalyptic number.

143430102 is an abundant number, since it is smaller than the sum of its proper divisors (177959934).

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

143430102 is an equidigital number, since it uses as much as digits as its factorization.

143430102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885385 (or 885376 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 143430102 is about 11976.2307092006. The cubic root of 143430102 is about 523.4559038727.

Adding to 143430102 its reverse (201034341), we get a palindrome (344464443).

The spelling of 143430102 in words is "one hundred forty-three million, four hundred thirty thousand, one hundred two".