403322341042 has 4 divisors (see below), whose sum is σ = 604983511566. Its totient is φ = 201661170520.

The previous prime is 403322341039. The next prime is 403322341099. The reversal of 403322341042 is 240143223304.

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

It can be written as a sum of positive squares in only one way, i.e., 397758523761 + 5563817281 = 630681^2 + 74591^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 403322341042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100830585259 + ... + 100830585262.

Almost surely, 2^403322341042 is an apocalyptic number.

403322341042 is a deficient number, since it is larger than the sum of its proper divisors (201661170524).

403322341042 is a wasteful number, since it uses less digits than its factorization.

403322341042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201661170523.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 403322341042 its reverse (240143223304), we get a palindrome (643465564346).

The spelling of 403322341042 in words is "four hundred three billion, three hundred twenty-two million, three hundred forty-one thousand, forty-two".