12423404632354 has 8 divisors (see below), whose sum is σ = 18642026788380. Its totient is φ = 6209395702896.

The previous prime is 12423404632349. The next prime is 12423404632363. The reversal of 12423404632354 is 45323640432421.

It can be written as a sum of positive squares in 2 ways, for example, as 11260084916025 + 1163319716329 = 3355605^2 + 1078573^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12423404632354.

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, 1153299909 + ... + 1153310680.

Almost surely, 2^{12423404632354} is an apocalyptic number.

12423404632354 is a deficient number, since it is larger than the sum of its proper divisors (6218622156026).

12423404632354 is a wasteful number, since it uses less digits than its factorization.

12423404632354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306613284.

The product of its (nonzero) digits is 1658880, while the sum is 43.

The spelling of 12423404632354 in words is "twelve trillion, four hundred twenty-three billion, four hundred four million, six hundred thirty-two thousand, three hundred fifty-four".