1442302342330 has 16 divisors (see below), whose sum is σ = 2596238307360. Its totient is φ = 576900027792.

The previous prime is 1442302342253. The next prime is 1442302342331. The reversal of 1442302342330 is 332432032441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1442302342292 and 1442302342301.

It is not an unprimeable number, because it can be changed into a prime (1442302342331) 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, 2322384 + ... + 2877163.

It is an arithmetic number, because the mean of its divisors is an integer number (162264894210).

Almost surely, 2^{1442302342330} is an apocalyptic number.

1442302342330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442302342330 is a deficient number, since it is larger than the sum of its proper divisors (1153935965030).

1442302342330 is a wasteful number, since it uses less digits than its factorization.

1442302342330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227293.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 1442302342330 its reverse (332432032441), we get a palindrome (1774734374771).

The spelling of 1442302342330 in words is "one trillion, four hundred forty-two billion, three hundred two million, three hundred forty-two thousand, three hundred thirty".