313340441423402 has 4 divisors (see below), whose sum is σ = 470010662135106. Its totient is φ = 156670220711700.

The previous prime is 313340441423341. The next prime is 313340441423423. The reversal of 313340441423402 is 204324144043313.

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., 287000564270281 + 26339877153121 = 16941091^2 + 5132239^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78335110355849 + ... + 78335110355852.

Almost surely, 2^{313340441423402} is an apocalyptic number.

313340441423402 is a deficient number, since it is larger than the sum of its proper divisors (156670220711704).

313340441423402 is a wasteful number, since it uses less digits than its factorization.

313340441423402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156670220711703.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 313340441423402 its reverse (204324144043313), we get a palindrome (517664585466715).

The spelling of 313340441423402 in words is "three hundred thirteen trillion, three hundred forty billion, four hundred forty-one million, four hundred twenty-three thousand, four hundred two".