1442064201 has 4 divisors (see below), whose sum is σ = 1922752272. Its totient is φ = 961376132.

The previous prime is 1442064191. The next prime is 1442064203. The reversal of 1442064201 is 1024602441.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 1442064201 - 2¹³ = 1442056009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1442064203) 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, 240344031 + ... + 240344036.

It is an arithmetic number, because the mean of its divisors is an integer number (480688068).

Almost surely, 2^1442064201 is an apocalyptic number.

It is an amenable number.

1442064201 is a deficient number, since it is larger than the sum of its proper divisors (480688071).

1442064201 is an equidigital number, since it uses as much as digits as its factorization.

1442064201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480688070.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1442064201 is about 37974.5204183015. The cubic root of 1442064201 is about 1129.7825569024.

Adding to 1442064201 its reverse (1024602441), we get a palindrome (2466666642).

The spelling of 1442064201 in words is "one billion, four hundred forty-two million, sixty-four thousand, two hundred one".