1420214203023 has 72 divisors (see below), whose sum is σ = 2437278157440. Its totient is φ = 732886308000.

The previous prime is 1420214203019. The next prime is 1420214203049. The reversal of 1420214203023 is 3203024120241.

It is a happy number.

It is not a de Polignac number, because 1420214203023 - 2² = 1420214203019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1420214202984 and 1420214203002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420214203523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2421448 + ... + 2950226.

It is an arithmetic number, because the mean of its divisors is an integer number (33851085520).

Almost surely, 2^{1420214203023} is an apocalyptic number.

1420214203023 is a deficient number, since it is larger than the sum of its proper divisors (1017063954417).

1420214203023 is a wasteful number, since it uses less digits than its factorization.

1420214203023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528969 (or 528951 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1420214203023 its reverse (3203024120241), we get a palindrome (4623238323264).

The spelling of 1420214203023 in words is "one trillion, four hundred twenty billion, two hundred fourteen million, two hundred three thousand, twenty-three".