423460213003 has 4 divisors (see below), whose sum is σ = 424956539128. Its totient is φ = 421963886880.

The previous prime is 423460212983. The next prime is 423460213009. The reversal of 423460213003 is 300312064324.

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 423460213003 - 2⁹ = 423460212491 is a prime.

It is a super-2 number, since 2×423460213003² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423460213009) 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, 748162638 + ... + 748163203.

It is an arithmetic number, because the mean of its divisors is an integer number (106239134782).

Almost surely, 2^423460213003 is an apocalyptic number.

423460213003 is a deficient number, since it is larger than the sum of its proper divisors (1496326125).

423460213003 is a wasteful number, since it uses less digits than its factorization.

423460213003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496326124.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 423460213003 its reverse (300312064324), we get a palindrome (723772277327).

The spelling of 423460213003 in words is "four hundred twenty-three billion, four hundred sixty million, two hundred thirteen thousand, three".