4203214432340 has 192 divisors, whose sum is σ = 11485716738048. Its totient is φ = 1252862899200.

The previous prime is 4203214432309. The next prime is 4203214432349. The reversal of 4203214432340 is 432344123024.

It is a junction number, because it is equal to n+sod(n) for n = 4203214432297 and 4203214432306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4203214432349) 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 63 ways as a sum of consecutive naturals, for example, 216796127 + ... + 216815513.

It is an arithmetic number, because the mean of its divisors is an integer number (59821441344).

Almost surely, 2^{4203214432340} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4203214432340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5742858369024).

4203214432340 is an abundant number, since it is smaller than the sum of its proper divisors (7282502305708).

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

4203214432340 is a wasteful number, since it uses less digits than its factorization.

4203214432340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25558 (or 25556 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4203214432340 its reverse (432344123024), we get a palindrome (4635558555364).

The spelling of 4203214432340 in words is "four trillion, two hundred three billion, two hundred fourteen million, four hundred thirty-two thousand, three hundred forty".