1442651022130 has 16 divisors (see below), whose sum is σ = 2686315696920. Its totient is φ = 557161773952.

The previous prime is 1442651022119. The next prime is 1442651022133. The reversal of 1442651022130 is 312201562441.

It can be written as a sum of positive squares in 4 ways, for example, as 1261301947929 + 181349074201 = 1123077^2 + 425851^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1442651022092 and 1442651022101.

It is not an unprimeable number, because it can be changed into a prime (1442651022133) 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, 2487329059 + ... + 2487329638.

Almost surely, 2^{1442651022130} is an apocalyptic number.

1442651022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442651022130 is a deficient number, since it is larger than the sum of its proper divisors (1243664674790).

1442651022130 is a wasteful number, since it uses less digits than its factorization.

1442651022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4974658733.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1442651022130 its reverse (312201562441), we get a palindrome (1754852584571).

The spelling of 1442651022130 in words is "one trillion, four hundred forty-two billion, six hundred fifty-one million, twenty-two thousand, one hundred thirty".