403242104 has 16 divisors (see below), whose sum is σ = 761852520. Its totient is φ = 200081440.

The previous prime is 403242053. The next prime is 403242139. The reversal of 403242104 is 401242304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191339 + ... + 193434.

Almost surely, 2^403242104 is an apocalyptic number.

It is an amenable number.

403242104 is a deficient number, since it is larger than the sum of its proper divisors (358610416).

403242104 is a wasteful number, since it uses less digits than its factorization.

403242104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384910 (or 384906 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 403242104 is about 20080.8890241443. The cubic root of 403242104 is about 738.7916143961.

Adding to 403242104 its reverse (401242304), we get a palindrome (804484408).

The spelling of 403242104 in words is "four hundred three million, two hundred forty-two thousand, one hundred four".