1442922530385 has 64 divisors (see below), whose sum is σ = 2796123193344. Its totient is φ = 620280192000.

The previous prime is 1442922530383. The next prime is 1442922530407. The reversal of 1442922530385 is 5830352292441.

It is not a de Polignac number, because 1442922530385 - 2¹ = 1442922530383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1442922530381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1703380 + ... + 2405690.

It is an arithmetic number, because the mean of its divisors is an integer number (43689424896).

Almost surely, 2^{1442922530385} is an apocalyptic number.

1442922530385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1442922530385 is a deficient number, since it is larger than the sum of its proper divisors (1353200662959).

1442922530385 is a wasteful number, since it uses less digits than its factorization.

1442922530385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703494.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 1442922530385 in words is "one trillion, four hundred forty-two billion, nine hundred twenty-two million, five hundred thirty thousand, three hundred eighty-five".