1442452201 has 8 divisors (see below), whose sum is σ = 1478169000. Its totient is φ = 1406760960.

The previous prime is 1442452183. The next prime is 1442452213. The reversal of 1442452201 is 1022542441.

It can be written as a sum of positive squares in 4 ways, for example, as 61214976 + 1381237225 = 7824^2 + 37165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1442452201 - 2¹³ = 1442444009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442459201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161665 + ... + 170353.

It is an arithmetic number, because the mean of its divisors is an integer number (184771125).

Almost surely, 2^1442452201 is an apocalyptic number.

It is an amenable number.

1442452201 is a deficient number, since it is larger than the sum of its proper divisors (35716799).

1442452201 is an equidigital number, since it uses as much as digits as its factorization.

1442452201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12779.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1442452201 is about 37979.6287633252. The cubic root of 1442452201 is about 1129.8838737793.

Adding to 1442452201 its reverse (1022542441), we get a palindrome (2464994642).

The spelling of 1442452201 in words is "one billion, four hundred forty-two million, four hundred fifty-two thousand, two hundred one".