143130255405 has 32 divisors (see below), whose sum is σ = 229781059200. Its totient is φ = 76078813440.

The previous prime is 143130255391. The next prime is 143130255427. The reversal of 143130255405 is 504552031341.

It is a de Polignac number, because none of the positive numbers 2^k-143130255405 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12458794 + ... + 12470276.

It is an arithmetic number, because the mean of its divisors is an integer number (7180658100).

Almost surely, 2^143130255405 is an apocalyptic number.

143130255405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143130255405 is a deficient number, since it is larger than the sum of its proper divisors (86650803795).

143130255405 is a wasteful number, since it uses less digits than its factorization.

143130255405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14221.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 143130255405 its reverse (504552031341), we get a palindrome (647682286746).

The spelling of 143130255405 in words is "one hundred forty-three billion, one hundred thirty million, two hundred fifty-five thousand, four hundred five".