1442744016736 has 48 divisors (see below), whose sum is σ = 3111478202448. Its totient is φ = 653071564800.

The previous prime is 1442744016709. The next prime is 1442744016757. The reversal of 1442744016736 is 6376104472441.

It is a self number, because there is not a number n which added to its sum of digits gives 1442744016736.

It is a congruent number.

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, 8418705 + ... + 8588368.

It is an arithmetic number, because the mean of its divisors is an integer number (64822462551).

Almost surely, 2^{1442744016736} is an apocalyptic number.

1442744016736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1442744016736 is an abundant number, since it is smaller than the sum of its proper divisors (1668734185712).

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

1442744016736 is a wasteful number, since it uses less digits than its factorization.

1442744016736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17007335 (or 17007327 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 1442744016736 in words is "one trillion, four hundred forty-two billion, seven hundred forty-four million, sixteen thousand, seven hundred thirty-six".