1011142000241 has 4 divisors (see below), whose sum is σ = 1011156344484. Its totient is φ = 1011127656000.

The previous prime is 1011142000147. The next prime is 1011142000259. The reversal of 1011142000241 is 1420002411101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 504192304225 + 506949696016 = 710065^2 + 712004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011142000241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1011142600241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7065860 + ... + 7207541.

It is an arithmetic number, because the mean of its divisors is an integer number (252789086121).

Almost surely, 2^{1011142000241} is an apocalyptic number.

It is an amenable number.

1011142000241 is a deficient number, since it is larger than the sum of its proper divisors (14344243).

1011142000241 is an equidigital number, since it uses as much as digits as its factorization.

1011142000241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14344242.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1011142000241 its reverse (1420002411101), we get a palindrome (2431144411342).

The spelling of 1011142000241 in words is "one trillion, eleven billion, one hundred forty-two million, two hundred forty-one", and thus it is an aban number.