1402321004434 has 16 divisors (see below), whose sum is σ = 2404240416000. Its totient is φ = 600929328384.

The previous prime is 1402321004393. The next prime is 1402321004449. The reversal of 1402321004434 is 4344001232041.

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, 5315599 + ... + 5573170.

It is an arithmetic number, because the mean of its divisors is an integer number (150265026000).

Almost surely, 2^{1402321004434} is an apocalyptic number.

1402321004434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1402321004434 is a deficient number, since it is larger than the sum of its proper divisors (1001919411566).

1402321004434 is a wasteful number, since it uses less digits than its factorization.

1402321004434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10897977.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1402321004434 its reverse (4344001232041), we get a palindrome (5746322236475).

The spelling of 1402321004434 in words is "one trillion, four hundred two billion, three hundred twenty-one million, four thousand, four hundred thirty-four".