1442075 has 12 divisors (see below), whose sum is σ = 1837680. Its totient is φ = 1121760.

The previous prime is 1442071. The next prime is 1442087. The reversal of 1442075 is 5702441.

It is not a de Polignac number, because 1442075 - 2² = 1442071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1442075.

It is not an unprimeable number, because it can be changed into a prime (1442071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146 + ... + 1704.

It is an arithmetic number, because the mean of its divisors is an integer number (153140).

2^1442075 is an apocalyptic number.

1442075 is a deficient number, since it is larger than the sum of its proper divisors (395605).

1442075 is a wasteful number, since it uses less digits than its factorization.

1442075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1442075 is about 1200.8642720974. The cubic root of 1442075 is about 112.9785377048.

The spelling of 1442075 in words is "one million, four hundred forty-two thousand, seventy-five".