143420302130 has 128 divisors (see below), whose sum is σ = 315061125120. Its totient is φ = 45939294720.

The previous prime is 143420302127. The next prime is 143420302139. The reversal of 143420302130 is 31203024341.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 143420302096 and 143420302105.

It is not an unprimeable number, because it can be changed into a prime (143420302139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43054565 + ... + 43057895.

It is an arithmetic number, because the mean of its divisors is an integer number (2461415040).

Almost surely, 2^143420302130 is an apocalyptic number.

143420302130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143420302130 is an abundant number, since it is smaller than the sum of its proper divisors (171640822990).

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

143420302130 is a wasteful number, since it uses less digits than its factorization.

143420302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 143420302130 its reverse (31203024341), we get a palindrome (174623326471).

The spelling of 143420302130 in words is "one hundred forty-three billion, four hundred twenty million, three hundred two thousand, one hundred thirty".