1441021342 has 16 divisors (see below), whose sum is σ = 2223547200. Its totient is φ = 699986560.

The previous prime is 1441021331. The next prime is 1441021343. The reversal of 1441021342 is 2431201441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441021343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17167 + ... + 56362.

It is an arithmetic number, because the mean of its divisors is an integer number (138971700).

Almost surely, 2^1441021342 is an apocalyptic number.

1441021342 is a deficient number, since it is larger than the sum of its proper divisors (782525858).

1441021342 is a wasteful number, since it uses less digits than its factorization.

1441021342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73811.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1441021342 is about 37960.7868991147. The cubic root of 1441021342 is about 1129.5101492349.

Adding to 1441021342 its reverse (2431201441), we get a palindrome (3872222783).

The spelling of 1441021342 in words is "one billion, four hundred forty-one million, twenty-one thousand, three hundred forty-two".