1441431142 has 16 divisors (see below), whose sum is σ = 2205085680. Its totient is φ = 706429152.

The previous prime is 1441431127. The next prime is 1441431217. The reversal of 1441431142 is 2411341441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112984 + ... + 125092.

It is an arithmetic number, because the mean of its divisors is an integer number (137817855).

Almost surely, 2^1441431142 is an apocalyptic number.

1441431142 is a deficient number, since it is larger than the sum of its proper divisors (763654538).

1441431142 is a wasteful number, since it uses less digits than its factorization.

1441431142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13287.

The product of its digits is 1536, while the sum is 25.

The square root of 1441431142 is about 37966.1841906716. The cubic root of 1441431142 is about 1129.6172097332.

Adding to 1441431142 its reverse (2411341441), we get a palindrome (3852772583).

The spelling of 1441431142 in words is "one billion, four hundred forty-one million, four hundred thirty-one thousand, one hundred forty-two".