403434342334 has 16 divisors (see below), whose sum is σ = 662843444400. Its totient is φ = 183304852864.

The previous prime is 403434342263. The next prime is 403434342349. The reversal of 403434342334 is 433243434304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 403434342293 and 403434342302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204580324 + ... + 204582295.

It is an arithmetic number, because the mean of its divisors is an integer number (41427715275).

Almost surely, 2^403434342334 is an apocalyptic number.

403434342334 is a deficient number, since it is larger than the sum of its proper divisors (259409102066).

403434342334 is a wasteful number, since it uses less digits than its factorization.

403434342334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409162667.

The product of its (nonzero) digits is 497664, while the sum is 37.

Adding to 403434342334 its reverse (433243434304), we get a palindrome (836677776638).

The spelling of 403434342334 in words is "four hundred three billion, four hundred thirty-four million, three hundred forty-two thousand, three hundred thirty-four".