4211023423420 has 48 divisors (see below), whose sum is σ = 9829092093408. Its totient is φ = 1502389141760.

The previous prime is 4211023423403. The next prime is 4211023423429. The reversal of 4211023423420 is 243243201124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4211023423429) 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 15 ways as a sum of consecutive naturals, for example, 180563959 + ... + 180587278.

It is an arithmetic number, because the mean of its divisors is an integer number (204772751946).

Almost surely, 2^{4211023423420} is an apocalyptic number.

It is an amenable number.

4211023423420 is an abundant number, since it is smaller than the sum of its proper divisors (5618068669988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4211023423420 is a wasteful number, since it uses less digits than its factorization.

4211023423420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361151310 (or 361151308 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4211023423420 its reverse (243243201124), we get a palindrome (4454266624544).

The spelling of 4211023423420 in words is "four trillion, two hundred eleven billion, twenty-three million, four hundred twenty-three thousand, four hundred twenty".