1442224278130 has 16 divisors (see below), whose sum is σ = 2625172283160. Its totient is φ = 570407804032.

The previous prime is 1442224278127. The next prime is 1442224278167. The reversal of 1442224278130 is 318724222441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 784115563009 + 658108715121 = 885503^2 + 811239^2 .

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, 810237469 + ... + 810239248.

Almost surely, 2^{1442224278130} is an apocalyptic number.

1442224278130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442224278130 is a deficient number, since it is larger than the sum of its proper divisors (1182948005030).

1442224278130 is a wasteful number, since it uses less digits than its factorization.

1442224278130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620476813.

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 1442224278130 in words is "one trillion, four hundred forty-two billion, two hundred twenty-four million, two hundred seventy-eight thousand, one hundred thirty".