1402346543665 has 8 divisors (see below), whose sum is σ = 1755981759168. Its totient is φ = 1073099963760.

The previous prime is 1402346543639. The next prime is 1402346543683. The reversal of 1402346543665 is 5663456432041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1402346543665 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6097158771 + ... + 6097159000.

It is an arithmetic number, because the mean of its divisors is an integer number (219497719896).

Almost surely, 2^{1402346543665} is an apocalyptic number.

It is an amenable number.

1402346543665 is a deficient number, since it is larger than the sum of its proper divisors (353635215503).

1402346543665 is a wasteful number, since it uses less digits than its factorization.

1402346543665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12194317799.

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 1402346543665 in words is "one trillion, four hundred two billion, three hundred forty-six million, five hundred forty-three thousand, six hundred sixty-five".