1443201342 has 64 divisors (see below), whose sum is σ = 3311953920. Its totient is φ = 415209600.

The previous prime is 1443201337. The next prime is 1443201377. The reversal of 1443201342 is 2431023441.

It is a super-2 number, since 2×1443201342² = 4165660227101201928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101784 + ... + 115092.

It is an arithmetic number, because the mean of its divisors is an integer number (51749280).

Almost surely, 2^1443201342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1443201342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1655976960).

1443201342 is an abundant number, since it is smaller than the sum of its proper divisors (1868752578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1443201342 is a wasteful number, since it uses less digits than its factorization.

1443201342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13409.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1443201342 is about 37989.4898886521. The cubic root of 1443201342 is about 1130.0794425574.

Adding to 1443201342 its reverse (2431023441), we get a palindrome (3874224783).

The spelling of 1443201342 in words is "one billion, four hundred forty-three million, two hundred one thousand, three hundred forty-two".