143030430102 has 128 divisors (see below), whose sum is σ = 347342929920. Its totient is φ = 38407173120.

The previous prime is 143030430097. The next prime is 143030430143. The reversal of 143030430102 is 201034030341.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6364678 + ... + 6387110.

It is an arithmetic number, because the mean of its divisors is an integer number (2713616640).

Almost surely, 2^143030430102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143030430102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173671464960).

143030430102 is an abundant number, since it is smaller than the sum of its proper divisors (204312499818).

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

143030430102 is a wasteful number, since it uses less digits than its factorization.

143030430102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22618.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 143030430102 its reverse (201034030341), we get a palindrome (344064460443).

The spelling of 143030430102 in words is "one hundred forty-three billion, thirty million, four hundred thirty thousand, one hundred two".