1000141 has 4 divisors (see below), whose sum is σ = 1052800. Its totient is φ = 947484.

The previous prime is 1000133. The next prime is 1000151. The reversal of 1000141 is 1410001.

It is a happy number.

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: 1410001 = 1021 ⋅1381.

It is a cyclic number.

It is not a de Polignac number, because 1000141 - 2³ = 1000133 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 (1000121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26301 + ... + 26338.

It is an arithmetic number, because the mean of its divisors is an integer number (263200).

2^1000141 is an apocalyptic number.

1000141 is the 633-rd centered pentagonal number.

It is an amenable number.

1000141 is a deficient number, since it is larger than the sum of its proper divisors (52659).

1000141 is an equidigital number, since it uses as much as digits as its factorization.

1000141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52658.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1000141 is about 1000.0704975151. The cubic root of 1000141 is about 100.0046997791.

Adding to 1000141 its reverse (1410001), we get a palindrome (2410142).

The spelling of 1000141 in words is "one million, one hundred forty-one", and thus it is an aban number.