4003420512235 has 4 divisors (see below), whose sum is σ = 4804104614688. Its totient is φ = 3202736409784.

The previous prime is 4003420512229. The next prime is 4003420512271. The reversal of 4003420512235 is 5322150243004.

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 4003420512235 - 2³⁷ = 3865981558763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4003420512197 and 4003420512206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400342051219 + ... + 400342051228.

It is an arithmetic number, because the mean of its divisors is an integer number (1201026153672).

Almost surely, 2^{4003420512235} is an apocalyptic number.

4003420512235 is a deficient number, since it is larger than the sum of its proper divisors (800684102453).

4003420512235 is an equidigital number, since it uses as much as digits as its factorization.

4003420512235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800684102452.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 4003420512235 its reverse (5322150243004), we get a palindrome (9325570755239).

The spelling of 4003420512235 in words is "four trillion, three billion, four hundred twenty million, five hundred twelve thousand, two hundred thirty-five".