1421113211401 has 32 divisors (see below), whose sum is σ = 1657422166400. Its totient is φ = 1207044840960.

The previous prime is 1421113211387. The next prime is 1421113211417. The reversal of 1421113211401 is 1041123111241.

It is not a de Polignac number, because 1421113211401 - 2⁵ = 1421113211369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1421113211501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5082205 + ... + 5354533.

It is an arithmetic number, because the mean of its divisors is an integer number (51794442700).

Almost surely, 2^{1421113211401} is an apocalyptic number.

It is an amenable number.

1421113211401 is a deficient number, since it is larger than the sum of its proper divisors (236308954999).

1421113211401 is a wasteful number, since it uses less digits than its factorization.

1421113211401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272969.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 1421113211401 its reverse (1041123111241), we get a palindrome (2462236322642).

The spelling of 1421113211401 in words is "one trillion, four hundred twenty-one billion, one hundred thirteen million, two hundred eleven thousand, four hundred one".