1142641924913 has 2 divisors, whose sum is σ = 1142641924914. Its totient is φ = 1142641924912.

The previous prime is 1142641924871. The next prime is 1142641924951. The reversal of 1142641924913 is 3194291462411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 847001786929 + 295640137984 = 920327^2 + 543728^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142641924913 - 2¹⁶ = 1142641859377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142641924973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571320962456 + 571320962457.

It is an arithmetic number, because the mean of its divisors is an integer number (571320962457).

Almost surely, 2^{1142641924913} is an apocalyptic number.

It is an amenable number.

1142641924913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142641924913 is an equidigital number, since it uses as much as digits as its factorization.

1142641924913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The spelling of 1142641924913 in words is "one trillion, one hundred forty-two billion, six hundred forty-one million, nine hundred twenty-four thousand, nine hundred thirteen".