403130342 has 8 divisors (see below), whose sum is σ = 605190432. Its totient is φ = 201400200.

The previous prime is 403130341. The next prime is 403130369. The reversal of 403130342 is 243031304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403130341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79409 + ... + 84332.

It is an arithmetic number, because the mean of its divisors is an integer number (75648804).

Almost surely, 2^403130342 is an apocalyptic number.

403130342 is a deficient number, since it is larger than the sum of its proper divisors (202060090).

403130342 is a wasteful number, since it uses less digits than its factorization.

403130342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164974.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 403130342 is about 20078.1060361778. The cubic root of 403130342 is about 738.7233539499.

Adding to 403130342 its reverse (243031304), we get a palindrome (646161646).

The spelling of 403130342 in words is "four hundred three million, one hundred thirty thousand, three hundred forty-two".