1442073511516 has 48 divisors (see below), whose sum is σ = 2799949783680. Its totient is φ = 644323104320.

The previous prime is 1442073511477. The next prime is 1442073511517. The reversal of 1442073511516 is 6151153702441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442073511517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56026986 + ... + 56052718.

It is an arithmetic number, because the mean of its divisors is an integer number (58332287160).

Almost surely, 2^{1442073511516} is an apocalyptic number.

It is an amenable number.

1442073511516 is a deficient number, since it is larger than the sum of its proper divisors (1357876272164).

1442073511516 is a wasteful number, since it uses less digits than its factorization.

1442073511516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47394 (or 47392 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 1442073511516 in words is "one trillion, four hundred forty-two billion, seventy-three million, five hundred eleven thousand, five hundred sixteen".