12404341522 has 8 divisors (see below), whose sum is σ = 18607005756. Its totient is φ = 6202006272.

The previous prime is 12404341493. The next prime is 12404341549. The reversal of 12404341522 is 22514340421.

It can be written as a sum of positive squares in 2 ways, for example, as 10600555681 + 1803785841 = 102959^2 + 42471^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64098 + ... + 170050.

Almost surely, 2^12404341522 is an apocalyptic number.

12404341522 is a deficient number, since it is larger than the sum of its proper divisors (6202664234).

12404341522 is a wasteful number, since it uses less digits than its factorization.

12404341522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164492.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 12404341522 its reverse (22514340421), we get a palindrome (34918681943).

The spelling of 12404341522 in words is "twelve billion, four hundred four million, three hundred forty-one thousand, five hundred twenty-two".