143130655 has 8 divisors (see below), whose sum is σ = 171824112. Its totient is φ = 114459648.

The previous prime is 143130643. The next prime is 143130661. The reversal of 143130655 is 556031341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143130655 - 2¹⁷ = 142999583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15967 + ... + 23263.

It is an arithmetic number, because the mean of its divisors is an integer number (21478014).

Almost surely, 2^143130655 is an apocalyptic number.

143130655 is a deficient number, since it is larger than the sum of its proper divisors (28693457).

143130655 is an equidigital number, since it uses as much as digits as its factorization.

143130655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11225.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 143130655 is about 11963.7224558245. The cubic root of 143130655 is about 523.0913674007.

Adding to 143130655 its reverse (556031341), we get a palindrome (699161996).

The spelling of 143130655 in words is "one hundred forty-three million, one hundred thirty thousand, six hundred fifty-five".