4023405235385 has 32 divisors (see below), whose sum is σ = 5005511942400. Its totient is φ = 3100934188800.

The previous prime is 4023405235351. The next prime is 4023405235411. The reversal of 4023405235385 is 5835325043204.

It is not a de Polignac number, because 4023405235385 - 2⁶ = 4023405235321 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126319532 + ... + 126351378.

It is an arithmetic number, because the mean of its divisors is an integer number (156422248200).

Almost surely, 2^{4023405235385} is an apocalyptic number.

It is an amenable number.

4023405235385 is a deficient number, since it is larger than the sum of its proper divisors (982106707015).

4023405235385 is a wasteful number, since it uses less digits than its factorization.

4023405235385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33761.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 4023405235385 in words is "four trillion, twenty-three billion, four hundred five million, two hundred thirty-five thousand, three hundred eighty-five".