1334214031421 has 4 divisors (see below), whose sum is σ = 1334258137344. Its totient is φ = 1334169925500.

The previous prime is 1334214031417. The next prime is 1334214031453. The reversal of 1334214031421 is 1241304124331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1334214031421 - 2² = 1334214031417 is a prime.

It is a Duffinian 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 (1334214031481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22007555 + ... + 22068096.

It is an arithmetic number, because the mean of its divisors is an integer number (333564534336).

Almost surely, 2^{1334214031421} is an apocalyptic number.

It is an amenable number.

1334214031421 is a deficient number, since it is larger than the sum of its proper divisors (44105923).

1334214031421 is an equidigital number, since it uses as much as digits as its factorization.

1334214031421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44105922.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1334214031421 its reverse (1241304124331), we get a palindrome (2575518155752).

The spelling of 1334214031421 in words is "one trillion, three hundred thirty-four billion, two hundred fourteen million, thirty-one thousand, four hundred twenty-one".