1420100114223 has 16 divisors (see below), whose sum is σ = 2164073839616. Its totient is φ = 811443869280.

The previous prime is 1420100114219. The next prime is 1420100114233. The reversal of 1420100114223 is 3224110010241.

It is not a de Polignac number, because 1420100114223 - 2² = 1420100114219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1420100114223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420100114233) 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, 1327636 + ... + 2145417.

It is an arithmetic number, because the mean of its divisors is an integer number (135254614976).

Almost surely, 2^{1420100114223} is an apocalyptic number.

1420100114223 is a deficient number, since it is larger than the sum of its proper divisors (743973725393).

1420100114223 is a wasteful number, since it uses less digits than its factorization.

1420100114223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492534.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1420100114223 its reverse (3224110010241), we get a palindrome (4644210124464).

The spelling of 1420100114223 in words is "one trillion, four hundred twenty billion, one hundred million, one hundred fourteen thousand, two hundred twenty-three".