4023120423405 has 8 divisors (see below), whose sum is σ = 6436992677472. Its totient is φ = 2145664225808.

The previous prime is 4023120423373. The next prime is 4023120423419. The reversal of 4023120423405 is 5043240213204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4023120423405 - 2⁵ = 4023120423373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134104014099 + ... + 134104014128.

It is an arithmetic number, because the mean of its divisors is an integer number (804624084684).

Almost surely, 2^{4023120423405} is an apocalyptic number.

It is an amenable number.

4023120423405 is a deficient number, since it is larger than the sum of its proper divisors (2413872254067).

4023120423405 is a wasteful number, since it uses less digits than its factorization.

4023120423405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268208028235.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 4023120423405 its reverse (5043240213204), we get a palindrome (9066360636609).

The spelling of 4023120423405 in words is "four trillion, twenty-three billion, one hundred twenty million, four hundred twenty-three thousand, four hundred five".