1421323414011 has 24 divisors (see below), whose sum is σ = 2059171596144. Its totient is φ = 944715245760.

The previous prime is 1421323413893. The next prime is 1421323414039. The reversal of 1421323414011 is 1104143231241.

It is a happy number.

1421323414011 is a `hidden beast` number, since 1 + 4 + 21 + 3 + 234 + 1 + 401 + 1 = 666.

It is not a de Polignac number, because 1421323414011 - 2¹³ = 1421323405819 is a prime.

It is a super-2 number, since 2×1421323414011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1421323414111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3851020 + ... + 4203926.

It is an arithmetic number, because the mean of its divisors is an integer number (85798816506).

Almost surely, 2^{1421323414011} is an apocalyptic number.

1421323414011 is a deficient number, since it is larger than the sum of its proper divisors (637848182133).

1421323414011 is a wasteful number, since it uses less digits than its factorization.

1421323414011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354251 (or 354248 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1421323414011 its reverse (1104143231241), we get a palindrome (2525466645252).

The spelling of 1421323414011 in words is "one trillion, four hundred twenty-one billion, three hundred twenty-three million, four hundred fourteen thousand, eleven".