1321001420414 has 16 divisors (see below), whose sum is σ = 2133944585808. Its totient is φ = 609687473472.

The previous prime is 1321001420363. The next prime is 1321001420423. The reversal of 1321001420414 is 4140241001231.

It is a self number, because there is not a number n which added to its sum of digits gives 1321001420414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4801409 + ... + 5069075.

It is an arithmetic number, because the mean of its divisors is an integer number (133371536613).

Almost surely, 2^{1321001420414} is an apocalyptic number.

1321001420414 is a deficient number, since it is larger than the sum of its proper divisors (812943165394).

1321001420414 is a wasteful number, since it uses less digits than its factorization.

1321001420414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457499.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1321001420414 its reverse (4140241001231), we get a palindrome (5461242421645).

The spelling of 1321001420414 in words is "one trillion, three hundred twenty-one billion, one million, four hundred twenty thousand, four hundred fourteen".