10131042130442 has 8 divisors (see below), whose sum is σ = 15197185543332. Its totient is φ = 5065313616000.

The previous prime is 10131042130441. The next prime is 10131042130453. The reversal of 10131042130442 is 24403124013101.

It can be written as a sum of positive squares in 2 ways, for example, as 6041179010161 + 4089863120281 = 2457881^2 + 2022341^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10131042130441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103663559 + ... + 103761242.

Almost surely, 2^{10131042130442} is an apocalyptic number.

10131042130442 is a deficient number, since it is larger than the sum of its proper divisors (5066143412890).

10131042130442 is a wasteful number, since it uses less digits than its factorization.

10131042130442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207449224.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 10131042130442 its reverse (24403124013101), we get a palindrome (34534166143543).

The spelling of 10131042130442 in words is "ten trillion, one hundred thirty-one billion, forty-two million, one hundred thirty thousand, four hundred forty-two".