1141001041 has 4 divisors (see below), whose sum is σ = 1145339712. Its totient is φ = 1136662372.

The previous prime is 1141001039. The next prime is 1141001047. The reversal of 1141001041 is 1401001411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1401001411 = 37 ⋅37864903.

It is a cyclic number.

It is not a de Polignac number, because 1141001041 - 2¹ = 1141001039 is a prime.

It is a super-3 number, since 3×1141001041³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141001047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168941 + ... + 2169466.

It is an arithmetic number, because the mean of its divisors is an integer number (286334928).

Almost surely, 2^1141001041 is an apocalyptic number.

It is an amenable number.

1141001041 is a deficient number, since it is larger than the sum of its proper divisors (4338671).

1141001041 is an equidigital number, since it uses as much as digits as its factorization.

1141001041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338670.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1141001041 is about 33778.7069172282. The cubic root of 1141001041 is about 1044.9496067822.

Adding to 1141001041 its reverse (1401001411), we get a palindrome (2542002452).

The spelling of 1141001041 in words is "one billion, one hundred forty-one million, one thousand, forty-one".