10420001043 has 8 divisors (see below), whose sum is σ = 13908009408. Its totient is φ = 6939330024.

The previous prime is 10420001041. The next prime is 10420001089. The reversal of 10420001043 is 34010002401.

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

It is not a de Polignac number, because 10420001043 - 2¹ = 10420001041 is a prime.

It is a super-2 number, since 2×10420001043² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10420001041) 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, 1831021 + ... + 1836702.

It is an arithmetic number, because the mean of its divisors is an integer number (1738501176).

Almost surely, 2^10420001043 is an apocalyptic number.

10420001043 is a deficient number, since it is larger than the sum of its proper divisors (3488008365).

10420001043 is an equidigital number, since it uses as much as digits as its factorization.

10420001043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668673.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10420001043 its reverse (34010002401), we get a palindrome (44430003444).

The spelling of 10420001043 in words is "ten billion, four hundred twenty million, one thousand, forty-three".