4342021200434 has 32 divisors (see below), whose sum is σ = 6728399073792. Its totient is φ = 2099332080000.

The previous prime is 4342021200421. The next prime is 4342021200463. The reversal of 4342021200434 is 4340021202434.

It is a junction number, because it is equal to n+sod(n) for n = 4342021200397 and 4342021200406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768360509 + ... + 768366159.

It is an arithmetic number, because the mean of its divisors is an integer number (210262471056).

Almost surely, 2^{4342021200434} is an apocalyptic number.

4342021200434 is a deficient number, since it is larger than the sum of its proper divisors (2386377873358).

4342021200434 is a wasteful number, since it uses less digits than its factorization.

4342021200434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13202.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4342021200434 its reverse (4340021202434), we get a palindrome (8682042402868).

The spelling of 4342021200434 in words is "four trillion, three hundred forty-two billion, twenty-one million, two hundred thousand, four hundred thirty-four".