1442201 has 4 divisors (see below), whose sum is σ = 1451904. Its totient is φ = 1432500.

The previous prime is 1442191. The next prime is 1442209. The reversal of 1442201 is 1022441.

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: 1022441 = 7 ⋅146063.

It is a cyclic number.

It is not a de Polignac number, because 1442201 - 2¹⁸ = 1180057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1442209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4625 + ... + 4926.

It is an arithmetic number, because the mean of its divisors is an integer number (362976).

2^1442201 is an apocalyptic number.

It is an amenable number.

1442201 is a deficient number, since it is larger than the sum of its proper divisors (9703).

1442201 is an equidigital number, since it uses as much as digits as its factorization.

1442201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9702.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1442201 is about 1200.9167331668. The cubic root of 1442201 is about 112.9818280748.

Adding to 1442201 its reverse (1022441), we get a palindrome (2464642).

The spelling of 1442201 in words is "one million, four hundred forty-two thousand, two hundred one".