424345240023 has 16 divisors (see below), whose sum is σ = 579635935200. Its totient is φ = 275976696320.

The previous prime is 424345240013. The next prime is 424345240037. The reversal of 424345240023 is 320042543424.

It is a cyclic number.

It is not a de Polignac number, because 424345240023 - 2⁸ = 424345239767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424345240003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1663093 + ... + 1901201.

It is an arithmetic number, because the mean of its divisors is an integer number (36227245950).

Almost surely, 2^424345240023 is an apocalyptic number.

424345240023 is a deficient number, since it is larger than the sum of its proper divisors (155290695177).

424345240023 is a wasteful number, since it uses less digits than its factorization.

424345240023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252642.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 424345240023 its reverse (320042543424), we get a palindrome (744387783447).

The spelling of 424345240023 in words is "four hundred twenty-four billion, three hundred forty-five million, two hundred forty thousand, twenty-three".