40301303423 has 4 divisors (see below), whose sum is σ = 40306189008. Its totient is φ = 40296417840.

The previous prime is 40301303381. The next prime is 40301303437. The reversal of 40301303423 is 32430310304.

40301303423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40301303423 - 2¹² = 40301299327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40301303323) 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, 2430398 + ... + 2446923.

It is an arithmetic number, because the mean of its divisors is an integer number (10076547252).

Almost surely, 2^40301303423 is an apocalyptic number.

40301303423 is a deficient number, since it is larger than the sum of its proper divisors (4885585).

40301303423 is an equidigital number, since it uses as much as digits as its factorization.

40301303423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4885584.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 40301303423 its reverse (32430310304), we get a palindrome (72731613727).

The spelling of 40301303423 in words is "forty billion, three hundred one million, three hundred three thousand, four hundred twenty-three".