403243321334 has 32 divisors (see below), whose sum is σ = 692537180160. Its totient is φ = 172503118368.

The previous prime is 403243321333. The next prime is 403243321379. The reversal of 403243321334 is 433123342304.

It is a self number, because there is not a number n which added to its sum of digits gives 403243321334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403243321331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19229147 + ... + 19250105.

It is an arithmetic number, because the mean of its divisors is an integer number (21641786880).

Almost surely, 2^403243321334 is an apocalyptic number.

403243321334 is a deficient number, since it is larger than the sum of its proper divisors (289293858826).

403243321334 is a wasteful number, since it uses less digits than its factorization.

403243321334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23412.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 403243321334 its reverse (433123342304), we get a palindrome (836366663638).

The spelling of 403243321334 in words is "four hundred three billion, two hundred forty-three million, three hundred twenty-one thousand, three hundred thirty-four".