1052121044041 has 8 divisors (see below), whose sum is σ = 1080571045320. Its totient is φ = 1023671795328.

The previous prime is 1052121043973. The next prime is 1052121044099. The reversal of 1052121044041 is 1404401212501.

It can be written as a sum of positive squares in 4 ways, for example, as 365576227641 + 686544816400 = 604629^2 + 828580^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052121044041 is a prime.

It is a super-2 number, since 2×1052121044041² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1052121043997 and 1052121044015.

It is not an unprimeable number, because it can be changed into a prime (1052121014041) 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, 3739215 + ... + 4010731.

It is an arithmetic number, because the mean of its divisors is an integer number (135071380665).

Almost surely, 2^{1052121044041} is an apocalyptic number.

It is an amenable number.

1052121044041 is a deficient number, since it is larger than the sum of its proper divisors (28450001279).

1052121044041 is a wasteful number, since it uses less digits than its factorization.

1052121044041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376283.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 1052121044041 its reverse (1404401212501), we get a palindrome (2456522256542).

The spelling of 1052121044041 in words is "one trillion, fifty-two billion, one hundred twenty-one million, forty-four thousand, forty-one".