10420311042043 has 8 divisors (see below), whose sum is σ = 11909155546080. Its totient is φ = 8931523698240.

The previous prime is 10420311042013. The next prime is 10420311042047. The reversal of 10420311042043 is 34024011302401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10420311042043 is a prime.

It is a super-2 number, since 2×10420311042043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10420311041999 and 10420311042017.

It is not an unprimeable number, because it can be changed into a prime (10420311042047) 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, 13898698 + ... + 14629231.

It is an arithmetic number, because the mean of its divisors is an integer number (1488644443260).

Almost surely, 2^{10420311042043} is an apocalyptic number.

10420311042043 is a deficient number, since it is larger than the sum of its proper divisors (1488844504037).

10420311042043 is an equidigital number, since it uses as much as digits as its factorization.

10420311042043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28580117.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10420311042043 its reverse (34024011302401), we get a palindrome (44444322344444).

The spelling of 10420311042043 in words is "ten trillion, four hundred twenty billion, three hundred eleven million, forty-two thousand, forty-three".