1405422544996 has 12 divisors (see below), whose sum is σ = 2525962141948. Its totient is φ = 683719075872.

The previous prime is 1405422544993. The next prime is 1405422545017. The reversal of 1405422544996 is 6994452245041.

It can be written as a sum of positive squares in 2 ways, for example, as 1049264240896 + 356158304100 = 1024336^2 + 596790^2 .

It is not an unprimeable number, because it can be changed into a prime (1405422544993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4748048991 + ... + 4748049286.

Almost surely, 2^{1405422544996} is an apocalyptic number.

It is an amenable number.

1405422544996 is a deficient number, since it is larger than the sum of its proper divisors (1120539596952).

1405422544996 is a wasteful number, since it uses less digits than its factorization.

1405422544996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9496098318 (or 9496098316 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 1405422544996 in words is "one trillion, four hundred five billion, four hundred twenty-two million, five hundred forty-four thousand, nine hundred ninety-six".