403134130342 has 4 divisors (see below), whose sum is σ = 604701195516. Its totient is φ = 201567065170.

The previous prime is 403134130313. The next prime is 403134130351. The reversal of 403134130342 is 243031431304.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 403134130342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100783532584 + ... + 100783532587.

It is an arithmetic number, because the mean of its divisors is an integer number (151175298879).

Almost surely, 2^403134130342 is an apocalyptic number.

403134130342 is a deficient number, since it is larger than the sum of its proper divisors (201567065174).

403134130342 is a wasteful number, since it uses less digits than its factorization.

403134130342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201567065173.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 403134130342 its reverse (243031431304), we get a palindrome (646165561646).

The spelling of 403134130342 in words is "four hundred three billion, one hundred thirty-four million, one hundred thirty thousand, three hundred forty-two".