10400131022043 has 8 divisors (see below), whose sum is σ = 15847818700288. Its totient is φ = 5942932012584.

The previous prime is 10400131022011. The next prime is 10400131022051. The reversal of 10400131022043 is 34022013100401.

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

It is not a de Polignac number, because 10400131022043 - 2⁵ = 10400131022011 is a prime.

It is a super-2 number, since 2×10400131022043² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 495244334383 = 10400131022043 / (1 + 0 + 4 + 0 + 0 + 1 + 3 + 1 + 0 + 2 + 2 + 0 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10400131022243) 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, 247622167171 + ... + 247622167212.

It is an arithmetic number, because the mean of its divisors is an integer number (1980977337536).

Almost surely, 2^{10400131022043} is an apocalyptic number.

10400131022043 is a deficient number, since it is larger than the sum of its proper divisors (5447687678245).

10400131022043 is an equidigital number, since it uses as much as digits as its factorization.

10400131022043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495244334393.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10400131022043 its reverse (34022013100401), we get a palindrome (44422144122444).

The spelling of 10400131022043 in words is "ten trillion, four hundred billion, one hundred thirty-one million, twenty-two thousand, forty-three".