131143021034 has 8 divisors (see below), whose sum is σ = 199084586400. Its totient is φ = 64781492236.

The previous prime is 131143021027. The next prime is 131143021067. The reversal of 131143021034 is 430120341131.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395008934 + ... + 395009265.

It is an arithmetic number, because the mean of its divisors is an integer number (24885573300).

Almost surely, 2^131143021034 is an apocalyptic number.

131143021034 is a deficient number, since it is larger than the sum of its proper divisors (67941565366).

131143021034 is an equidigital number, since it uses as much as digits as its factorization.

131143021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790018284.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131143021034 its reverse (430120341131), we get a palindrome (561263362165).

The spelling of 131143021034 in words is "one hundred thirty-one billion, one hundred forty-three million, twenty-one thousand, thirty-four".