321240141403414 has 16 divisors (see below), whose sum is σ = 483736441123728. Its totient is φ = 159994664353792.

The previous prime is 321240141403409. The next prime is 321240141403427. The reversal of 321240141403414 is 414304141042123.

It is a self number, because there is not a number n which added to its sum of digits gives 321240141403414.

It is a congruent 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, 294835062 + ... + 295922614.

It is an arithmetic number, because the mean of its divisors is an integer number (30233527570233).

Almost surely, 2^{321240141403414} is an apocalyptic number.

321240141403414 is a deficient number, since it is larger than the sum of its proper divisors (162496299720314).

321240141403414 is a wasteful number, since it uses less digits than its factorization.

321240141403414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662479.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 321240141403414 its reverse (414304141042123), we get a palindrome (735544282445537).

The spelling of 321240141403414 in words is "three hundred twenty-one trillion, two hundred forty billion, one hundred forty-one million, four hundred three thousand, four hundred fourteen".