1421343113101 has 16 divisors (see below), whose sum is σ = 1454954529600. Its totient is φ = 1388064608128.

The previous prime is 1421343113063. The next prime is 1421343113107. The reversal of 1421343113101 is 1013113431241.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1421343113101 is a prime.

It is a super-4 number, since 4×1421343113101⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421343113107) 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, 10631865 + ... + 10764721.

It is an arithmetic number, because the mean of its divisors is an integer number (90934658100).

Almost surely, 2^{1421343113101} is an apocalyptic number.

It is an amenable number.

1421343113101 is a deficient number, since it is larger than the sum of its proper divisors (33611416499).

1421343113101 is a wasteful number, since it uses less digits than its factorization.

1421343113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134108.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1421343113101 its reverse (1013113431241), we get a palindrome (2434456544342).

The spelling of 1421343113101 in words is "one trillion, four hundred twenty-one billion, three hundred forty-three million, one hundred thirteen thousand, one hundred one".