10143430430120 has 64 divisors (see below), whose sum is σ = 25871907600000. Its totient is φ = 3548147321088.

The previous prime is 10143430430087. The next prime is 10143430430179. The reversal of 10143430430120 is 2103403434101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 10143430430120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513321620 + ... + 513341379.

It is an arithmetic number, because the mean of its divisors is an integer number (404248556250).

Almost surely, 2^{10143430430120} is an apocalyptic number.

10143430430120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10143430430120 is an abundant number, since it is smaller than the sum of its proper divisors (15728477169880).

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

10143430430120 is a wasteful number, since it uses less digits than its factorization.

10143430430120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026663042 (or 1026663038 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10143430430120 its reverse (2103403434101), we get a palindrome (12246833864221).

The spelling of 10143430430120 in words is "ten trillion, one hundred forty-three billion, four hundred thirty million, four hundred thirty thousand, one hundred twenty".