1141442101 has 8 divisors (see below), whose sum is σ = 1209973464. Its totient is φ = 1073064960.

The previous prime is 1141442077. The next prime is 1141442111. The reversal of 1141442101 is 1012441411.

It can be written as a sum of positive squares in 4 ways, for example, as 203490225 + 937951876 = 14265^2 + 30626^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1141442101 - 2¹⁵ = 1141409333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141442111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23130 + ... + 53083.

It is an arithmetic number, because the mean of its divisors is an integer number (151246683).

Almost surely, 2^1141442101 is an apocalyptic number.

It is an amenable number.

1141442101 is a deficient number, since it is larger than the sum of its proper divisors (68531363).

1141442101 is an equidigital number, since it uses as much as digits as its factorization.

1141442101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77111.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1141442101 is about 33785.2349555246. The cubic root of 1141442101 is about 1045.0842330398.

Adding to 1141442101 its reverse (1012441411), we get a palindrome (2153883512).

The spelling of 1141442101 in words is "one billion, one hundred forty-one million, four hundred forty-two thousand, one hundred one".