143430772120 has 32 divisors (see below), whose sum is σ = 327264585120. Its totient is φ = 56564247040.

The previous prime is 143430772117. The next prime is 143430772123. The reversal of 143430772120 is 21277034341.

It is an interprime number because it is at equal distance from previous prime (143430772117) and next prime (143430772123).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143430772123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25249057 + ... + 25254736.

It is an arithmetic number, because the mean of its divisors is an integer number (10227018285).

Almost surely, 2^143430772120 is an apocalyptic number.

143430772120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143430772120 is an abundant number, since it is smaller than the sum of its proper divisors (183833813000).

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

143430772120 is a wasteful number, since it uses less digits than its factorization.

143430772120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50503875 (or 50503871 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 143430772120 in words is "one hundred forty-three billion, four hundred thirty million, seven hundred seventy-two thousand, one hundred twenty".