1040110421041 has 4 divisors (see below), whose sum is σ = 1094853074800. Its totient is φ = 985367767284.

The previous prime is 1040110421011. The next prime is 1040110421047. The reversal of 1040110421041 is 1401240110401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1040110421041 - 2⁷ = 1040110420913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 54742653739 = 1040110421041 / (1 + 0 + 4 + 0 + 1 + 1 + 0 + 4 + 2 + 1 + 0 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040110421047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27371326851 + ... + 27371326888.

It is an arithmetic number, because the mean of its divisors is an integer number (273713268700).

Almost surely, 2^{1040110421041} is an apocalyptic number.

It is an amenable number.

1040110421041 is a deficient number, since it is larger than the sum of its proper divisors (54742653759).

1040110421041 is an equidigital number, since it uses as much as digits as its factorization.

1040110421041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54742653758.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1040110421041 its reverse (1401240110401), we get a palindrome (2441350531442).

The spelling of 1040110421041 in words is "one trillion, forty billion, one hundred ten million, four hundred twenty-one thousand, forty-one".