1442016455656 has 16 divisors (see below), whose sum is σ = 3090035262240. Its totient is φ = 618007052400.

The previous prime is 1442016455611. The next prime is 1442016455669. The reversal of 1442016455656 is 6565546102441.

It is a super-2 number, since 2×1442016455656² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12875146870 + ... + 12875146981.

It is an arithmetic number, because the mean of its divisors is an integer number (193127203890).

Almost surely, 2^{1442016455656} is an apocalyptic number.

It is an amenable number.

1442016455656 is an abundant number, since it is smaller than the sum of its proper divisors (1648018806584).

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

1442016455656 is a wasteful number, since it uses less digits than its factorization.

1442016455656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25750293864 (or 25750293860 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 1442016455656 in words is "one trillion, four hundred forty-two billion, sixteen million, four hundred fifty-five thousand, six hundred fifty-six".