130143143 has 32 divisors (see below), whose sum is σ = 155457792. Its totient is φ = 107827200.

The previous prime is 130143121. The next prime is 130143151. The reversal of 130143143 is 341341031.

It is not a de Polignac number, because 130143143 - 2¹⁸ = 129880999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130143443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480098 + ... + 480368.

It is an arithmetic number, because the mean of its divisors is an integer number (4858056).

Almost surely, 2^130143143 is an apocalyptic number.

130143143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130143143 is a deficient number, since it is larger than the sum of its proper divisors (25314649).

130143143 is a wasteful number, since it uses less digits than its factorization.

130143143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 130143143 is about 11408.0297597789. The cubic root of 130143143 is about 506.7655653453.

Adding to 130143143 its reverse (341341031), we get a palindrome (471484174).

It can be divided in two parts, 1301 and 43143, that added together give a palindrome (44444).

The spelling of 130143143 in words is "one hundred thirty million, one hundred forty-three thousand, one hundred forty-three".