434144400202 has 32 divisors (see below), whose sum is σ = 669062903040. Its totient is φ = 211216104960.

The previous prime is 434144400199. The next prime is 434144400227. The reversal of 434144400202 is 202004441434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4900968 + ... + 4988764.

It is an arithmetic number, because the mean of its divisors is an integer number (20908215720).

Almost surely, 2^434144400202 is an apocalyptic number.

434144400202 is a deficient number, since it is larger than the sum of its proper divisors (234918502838).

434144400202 is a wasteful number, since it uses less digits than its factorization.

434144400202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88326.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 434144400202 its reverse (202004441434), we get a palindrome (636148841636).

The spelling of 434144400202 in words is "four hundred thirty-four billion, one hundred forty-four million, four hundred thousand, two hundred two".