10120040343104 has 28 divisors (see below), whose sum is σ = 20955083539584. Its totient is φ = 4840019293824.

The previous prime is 10120040343071. The next prime is 10120040343113. The reversal of 10120040343104 is 40134304002101.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 10120040343104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3437512232 + ... + 3437515175.

Almost surely, 2^{10120040343104} is an apocalyptic number.

It is an amenable number.

10120040343104 is an abundant number, since it is smaller than the sum of its proper divisors (10835043196480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10120040343104 is an equidigital number, since it uses as much as digits as its factorization.

10120040343104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875027442 (or 6875027432 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10120040343104 its reverse (40134304002101), we get a palindrome (50254344345205).

The spelling of 10120040343104 in words is "ten trillion, one hundred twenty billion, forty million, three hundred forty-three thousand, one hundred four".