10041040121 has 16 divisors (see below), whose sum is σ = 11620339584. Its totient is φ = 8498075904.

The previous prime is 10041040109. The next prime is 10041040133. The reversal of 10041040121 is 12104014001.

It is an interprime number because it is at equal distance from previous prime (10041040109) and next prime (10041040133).

It is a cyclic number.

It is not a de Polignac number, because 10041040121 - 2¹⁸ = 10040777977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10041040096 and 10041040105.

It is not an unprimeable number, because it can be changed into a prime (10041010121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1328465 + ... + 1336001.

It is an arithmetic number, because the mean of its divisors is an integer number (726271224).

Almost surely, 2^10041040121 is an apocalyptic number.

It is an amenable number.

10041040121 is a deficient number, since it is larger than the sum of its proper divisors (1579299463).

10041040121 is an equidigital number, since it uses as much as digits as its factorization.

10041040121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9920.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10041040121 its reverse (12104014001), we get a palindrome (22145054122).

The spelling of 10041040121 in words is "ten billion, forty-one million, forty thousand, one hundred twenty-one".