1442777745354 has 16 divisors (see below), whose sum is σ = 3147878717280. Its totient is φ = 437205377360.

The previous prime is 1442777745349. The next prime is 1442777745377. The reversal of 1442777745354 is 4535477772441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10930134369 + ... + 10930134500.

It is an arithmetic number, because the mean of its divisors is an integer number (196742419830).

Almost surely, 2^{1442777745354} is an apocalyptic number.

1442777745354 is an abundant number, since it is smaller than the sum of its proper divisors (1705100971926).

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

1442777745354 is a wasteful number, since it uses less digits than its factorization.

1442777745354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21860268885.

The product of its digits is 92198400, while the sum is 60.

The spelling of 1442777745354 in words is "one trillion, four hundred forty-two billion, seven hundred seventy-seven million, seven hundred forty-five thousand, three hundred fifty-four".