11142341953 has 2 divisors, whose sum is σ = 11142341954. Its totient is φ = 11142341952.

The previous prime is 11142341941. The next prime is 11142341993. The reversal of 11142341953 is 35914324111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11141224704 + 1117249 = 105552^2 + 1057^2 .

It is a cyclic number.

It is not a de Polignac number, because 11142341953 - 2⁵ = 11142341921 is a prime.

It is not a weakly prime, because it can be changed into another prime (11142341993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571170976 + 5571170977.

It is an arithmetic number, because the mean of its divisors is an integer number (5571170977).

Almost surely, 2^11142341953 is an apocalyptic number.

It is an amenable number.

11142341953 is a deficient number, since it is larger than the sum of its proper divisors (1).

11142341953 is an equidigital number, since it uses as much as digits as its factorization.

11142341953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The spelling of 11142341953 in words is "eleven billion, one hundred forty-two million, three hundred forty-one thousand, nine hundred fifty-three".