1421213243314 has 64 divisors (see below), whose sum is σ = 2254616985600. Its totient is φ = 671035478400.

The previous prime is 1421213243311. The next prime is 1421213243321. The reversal of 1421213243314 is 4133423121241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (1421213243311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175692982 + ... + 175701070.

It is an arithmetic number, because the mean of its divisors is an integer number (35228390400).

Almost surely, 2^{1421213243314} is an apocalyptic number.

1421213243314 is a deficient number, since it is larger than the sum of its proper divisors (833403742286).

1421213243314 is a wasteful number, since it uses less digits than its factorization.

1421213243314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8599.

The product of its digits is 13824, while the sum is 31.

Adding to 1421213243314 its reverse (4133423121241), we get a palindrome (5554636364555).

The spelling of 1421213243314 in words is "one trillion, four hundred twenty-one billion, two hundred thirteen million, two hundred forty-three thousand, three hundred fourteen".