1084121154043 has 2 divisors, whose sum is σ = 1084121154044. Its totient is φ = 1084121154042.

The previous prime is 1084121154037. The next prime is 1084121154079. The reversal of 1084121154043 is 3404511214801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1084121154043 - 2²⁵ = 1084087599611 is a prime.

It is a super-2 number, since 2×1084121154043² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1084121154643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542060577021 + 542060577022.

It is an arithmetic number, because the mean of its divisors is an integer number (542060577022).

Almost surely, 2^{1084121154043} is an apocalyptic number.

1084121154043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084121154043 is an equidigital number, since it uses as much as digits as its factorization.

1084121154043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 34.

Adding to 1084121154043 its reverse (3404511214801), we get a palindrome (4488632368844).

The spelling of 1084121154043 in words is "one trillion, eighty-four billion, one hundred twenty-one million, one hundred fifty-four thousand, forty-three".