1043240541467 has 2 divisors, whose sum is σ = 1043240541468. Its totient is φ = 1043240541466.

The previous prime is 1043240541451. The next prime is 1043240541601. The reversal of 1043240541467 is 7641450423401.

It is a weak prime.

It is an emirp because it is prime and its reverse (7641450423401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1043240541467 - 2⁴ = 1043240541451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1043240541767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521620270733 + 521620270734.

It is an arithmetic number, because the mean of its divisors is an integer number (521620270734).

Almost surely, 2^{1043240541467} is an apocalyptic number.

1043240541467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043240541467 is an equidigital number, since it uses as much as digits as its factorization.

1043240541467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 41.

Adding to 1043240541467 its reverse (7641450423401), we get a palindrome (8684690964868).

The spelling of 1043240541467 in words is "one trillion, forty-three billion, two hundred forty million, five hundred forty-one thousand, four hundred sixty-seven".