4202043223430 has 16 divisors (see below), whose sum is σ = 8145499171824. Its totient is φ = 1551523651680.

The previous prime is 4202043223421. The next prime is 4202043223439. The reversal of 4202043223430 is 343223402024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4202043223421) and next prime (4202043223439).

It is a super-3 number, since 3×4202043223430³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4202043223393 and 4202043223402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202043223439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16161704576 + ... + 16161704835.

It is an arithmetic number, because the mean of its divisors is an integer number (509093698239).

Almost surely, 2^{4202043223430} is an apocalyptic number.

4202043223430 is a deficient number, since it is larger than the sum of its proper divisors (3943455948394).

4202043223430 is a wasteful number, since it uses less digits than its factorization.

4202043223430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32323409431.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 4202043223430 its reverse (343223402024), we get a palindrome (4545266625454).

The spelling of 4202043223430 in words is "four trillion, two hundred two billion, forty-three million, two hundred twenty-three thousand, four hundred thirty".