1402236321994 has 8 divisors (see below), whose sum is σ = 2128696103520. Its totient is φ = 692670954156.

The previous prime is 1402236321979. The next prime is 1402236322031. The reversal of 1402236321994 is 4991236322041.

It is a happy number.

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

It is a super-3 number, since 3×1402236321994³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

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, 4223603214 + ... + 4223603545.

It is an arithmetic number, because the mean of its divisors is an integer number (266087012940).

Almost surely, 2^{1402236321994} is an apocalyptic number.

1402236321994 is a deficient number, since it is larger than the sum of its proper divisors (726459781526).

1402236321994 is an equidigital number, since it uses as much as digits as its factorization.

1402236321994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8447206844.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 1402236321994 in words is "one trillion, four hundred two billion, two hundred thirty-six million, three hundred twenty-one thousand, nine hundred ninety-four".