1442315045020 has 24 divisors (see below), whose sum is σ = 3057168716784. Its totient is φ = 571534185216.

The previous prime is 1442315044981. The next prime is 1442315045057. The reversal of 1442315045020 is 205405132441.

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, 336987357 + ... + 336991636.

It is an arithmetic number, because the mean of its divisors is an integer number (127382029866).

Almost surely, 2^{1442315045020} is an apocalyptic number.

1442315045020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442315045020 is an abundant number, since it is smaller than the sum of its proper divisors (1614853671764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442315045020 is a wasteful number, since it uses less digits than its factorization.

1442315045020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673979109 (or 673979107 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1442315045020 in words is "one trillion, four hundred forty-two billion, three hundred fifteen million, forty-five thousand, twenty".