1321342401414 has 32 divisors (see below), whose sum is σ = 3020417752320. Its totient is φ = 377500581792.

The previous prime is 1321342401391. The next prime is 1321342401419. The reversal of 1321342401414 is 4141042431231.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321342401419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450049 + ... + 1686780.

It is an arithmetic number, because the mean of its divisors is an integer number (94388054760).

Almost surely, 2^{1321342401414} is an apocalyptic number.

1321342401414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1321342401414 is an abundant number, since it is smaller than the sum of its proper divisors (1699075350906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1321342401414 is a wasteful number, since it uses less digits than its factorization.

1321342401414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151564.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1321342401414 its reverse (4141042431231), we get a palindrome (5462384832645).

The spelling of 1321342401414 in words is "one trillion, three hundred twenty-one billion, three hundred forty-two million, four hundred one thousand, four hundred fourteen".