10131442441409 has 16 divisors (see below), whose sum is σ = 10324752609600. Its totient is φ = 9939448352064.

The previous prime is 10131442441403. The next prime is 10131442441451. The reversal of 10131442441409 is 90414424413101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10131442441409 is a prime.

It is a super-2 number, since 2×10131442441409² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10131442441403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16880579 + ... + 17470455.

It is an arithmetic number, because the mean of its divisors is an integer number (645297038100).

Almost surely, 2^{10131442441409} is an apocalyptic number.

It is an amenable number.

10131442441409 is a deficient number, since it is larger than the sum of its proper divisors (193310168191).

10131442441409 is an equidigital number, since it uses as much as digits as its factorization.

10131442441409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590992.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 10131442441409 in words is "ten trillion, one hundred thirty-one billion, four hundred forty-two million, four hundred forty-one thousand, four hundred nine".