1029141 has 12 divisors (see below), whose sum is σ = 1523340. Its totient is φ = 669120.

The previous prime is 1029139. The next prime is 1029151. The reversal of 1029141 is 1419201.

1029141 = 69² + 70² + ... + 150².

It can be written as a sum of positive squares in 2 ways, for example, as 298116 + 731025 = 546^2 + 855^2 .

It is not a de Polignac number, because 1029141 - 2¹ = 1029139 is a prime.

1029141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1029151) 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 11 ways as a sum of consecutive naturals, for example, 1026 + ... + 1763.

It is an arithmetic number, because the mean of its divisors is an integer number (126945).

2^1029141 is an apocalyptic number.

It is an amenable number.

1029141 is a deficient number, since it is larger than the sum of its proper divisors (494199).

1029141 is a wasteful number, since it uses less digits than its factorization.

1029141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836 (or 2833 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1029141 is about 1014.4658693125. The cubic root of 1029141 is about 100.9620809850.

The spelling of 1029141 in words is "one million, twenty-nine thousand, one hundred forty-one".