462426543220123 has 4 divisors (see below), whose sum is σ = 462447123888960. Its totient is φ = 462405962551288.

The previous prime is 462426543220099. The next prime is 462426543220153. The reversal of 462426543220123 is 321022345624264.

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

It is a cyclic number.

It is not a de Polignac number, because 462426543220123 - 2⁹ = 462426543219611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462426543220153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10290300715 + ... + 10290345652.

It is an arithmetic number, because the mean of its divisors is an integer number (115611780972240).

Almost surely, 2^{462426543220123} is an apocalyptic number.

462426543220123 is a deficient number, since it is larger than the sum of its proper divisors (20580668837).

462426543220123 is a wasteful number, since it uses less digits than its factorization.

462426543220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20580668836.

The product of its (nonzero) digits is 3317760, while the sum is 46.

Adding to 462426543220123 its reverse (321022345624264), we get a palindrome (783448888844387).

The spelling of 462426543220123 in words is "four hundred sixty-two trillion, four hundred twenty-six billion, five hundred forty-three million, two hundred twenty thousand, one hundred twenty-three".