10131404424243 has 8 divisors (see below), whose sum is σ = 13523942359248. Its totient is φ = 6746568052704.

The previous prime is 10131404424223. The next prime is 10131404424313. The reversal of 10131404424243 is 34242440413101.

It is a happy number.

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

It is not a de Polignac number, because 10131404424243 - 2²¹ = 10131402327091 is a prime.

It is a super-2 number, since 2×10131404424243² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10131404424223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925387796 + ... + 1925393057.

It is an arithmetic number, because the mean of its divisors is an integer number (1690492794906).

Almost surely, 2^{10131404424243} is an apocalyptic number.

10131404424243 is a deficient number, since it is larger than the sum of its proper divisors (3392537935005).

10131404424243 is an equidigital number, since it uses as much as digits as its factorization.

10131404424243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850781733.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 10131404424243 its reverse (34242440413101), we get a palindrome (44373844837344).

The spelling of 10131404424243 in words is "ten trillion, one hundred thirty-one billion, four hundred four million, four hundred twenty-four thousand, two hundred forty-three".