10000040120043 has 8 divisors (see below), whose sum is σ = 13336594297488. Its totient is φ = 6665089677984.

The previous prime is 10000040120033. The next prime is 10000040120047. The reversal of 10000040120043 is 34002104000001.

10000040120043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10000040120043 - 2⁴ = 10000040120027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10000040120047) 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, 400919296 + ... + 400944237.

It is an arithmetic number, because the mean of its divisors is an integer number (1667074287186).

Almost surely, 2^{10000040120043} is an apocalyptic number.

10000040120043 is a deficient number, since it is larger than the sum of its proper divisors (3336554177445).

10000040120043 is an equidigital number, since it uses as much as digits as its factorization.

10000040120043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801867693.

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

Adding to 10000040120043 its reverse (34002104000001), we get a palindrome (44002144120044).

The spelling of 10000040120043 in words is "ten trillion, forty million, one hundred twenty thousand, forty-three".