4213340440123 has 4 divisors (see below), whose sum is σ = 4217001032448. Its totient is φ = 4209679847800.

The previous prime is 4213340440109. The next prime is 4213340440189. The reversal of 4213340440123 is 3210440433124.

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 4213340440123 - 2⁹ = 4213340439611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4213340446123) 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, 1830294436 + ... + 1830296737.

It is an arithmetic number, because the mean of its divisors is an integer number (1054250258112).

Almost surely, 2^{4213340440123} is an apocalyptic number.

4213340440123 is a deficient number, since it is larger than the sum of its proper divisors (3660592325).

4213340440123 is a wasteful number, since it uses less digits than its factorization.

4213340440123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660592324.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4213340440123 its reverse (3210440433124), we get a palindrome (7423780873247).

The spelling of 4213340440123 in words is "four trillion, two hundred thirteen billion, three hundred forty million, four hundred forty thousand, one hundred twenty-three".