131143031341430 has 32 divisors (see below), whose sum is σ = 236464490031264. Its totient is φ = 52366767330816.

The previous prime is 131143031341411. The next prime is 131143031341453. The reversal of 131143031341430 is 34143130341131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161347229 + ... + 162157991.

It is an arithmetic number, because the mean of its divisors is an integer number (7389515313477).

Almost surely, 2^{131143031341430} is an apocalyptic number.

131143031341430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131143031341430 is a deficient number, since it is larger than the sum of its proper divisors (105321458689834).

131143031341430 is a wasteful number, since it uses less digits than its factorization.

131143031341430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838640.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 131143031341430 its reverse (34143130341131), we get a palindrome (165286161682561).

The spelling of 131143031341430 in words is "one hundred thirty-one trillion, one hundred forty-three billion, thirty-one million, three hundred forty-one thousand, four hundred thirty".