1042125 has 32 divisors (see below), whose sum is σ = 1986816. Its totient is φ = 475200.

The previous prime is 1042123. The next prime is 1042133. The reversal of 1042125 is 5212401.

It is not a de Polignac number, because 1042125 - 2¹ = 1042123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

1042125 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2427 + ... + 2823.

It is an arithmetic number, because the mean of its divisors is an integer number (62088).

2^1042125 is an apocalyptic number.

1042125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1042125 is a deficient number, since it is larger than the sum of its proper divisors (944691).

1042125 is an equidigital number, since it uses as much as digits as its factorization.

1042125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1042125 is about 1020.8452380258. The cubic root of 1042125 is about 101.3848986844.

Adding to 1042125 its reverse (5212401), we get a palindrome (6254526).

The spelling of 1042125 in words is "one million, forty-two thousand, one hundred twenty-five".