2141054467 has 2 divisors, whose sum is σ = 2141054468. Its totient is φ = 2141054466.

The previous prime is 2141054453. The next prime is 2141054557. The reversal of 2141054467 is 7644501412.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2141054467 is a prime.

It is a super-2 number, since 2×2141054467² = 9168228461321308178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2141054417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070527233 + 1070527234.

It is an arithmetic number, because the mean of its divisors is an integer number (1070527234).

Almost surely, 2^2141054467 is an apocalyptic number.

2141054467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141054467 is an equidigital number, since it uses as much as digits as its factorization.

2141054467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 2141054467 is about 46271.5297672338. The cubic root of 2141054467 is about 1288.8703663727.

Adding to 2141054467 its reverse (7644501412), we get a palindrome (9785555879).

The spelling of 2141054467 in words is "two billion, one hundred forty-one million, fifty-four thousand, four hundred sixty-seven".