143215430120 has 48 divisors (see below), whose sum is σ = 374844472740. Its totient is φ = 49102432512.

The previous prime is 143215430119. The next prime is 143215430143. The reversal of 143215430120 is 21034512341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 136283535556 + 6931894564 = 369166^2 + 83258^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 143215430120.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36532589 + ... + 36536508.

Almost surely, 2^143215430120 is an apocalyptic number.

143215430120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143215430120 is an abundant number, since it is smaller than the sum of its proper divisors (231629042620).

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

143215430120 is a wasteful number, since it uses less digits than its factorization.

143215430120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73069122 (or 73069111 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 143215430120 its reverse (21034512341), we get a palindrome (164249942461).

The spelling of 143215430120 in words is "one hundred forty-three billion, two hundred fifteen million, four hundred thirty thousand, one hundred twenty".