4120038623 has 16 divisors (see below), whose sum is σ = 4225499136. Its totient is φ = 4016134080.

The previous prime is 4120038589. The next prime is 4120038631. The reversal of 4120038623 is 3268300214.

It is a cyclic number.

It is not a de Polignac number, because 4120038623 - 2¹⁴ = 4120022239 is a prime.

It is a super-2 number, since 2×4120038623² = 33949436510023472258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120038683) 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, 3452915 + ... + 3454107.

It is an arithmetic number, because the mean of its divisors is an integer number (264093696).

Almost surely, 2^4120038623 is an apocalyptic number.

4120038623 is a deficient number, since it is larger than the sum of its proper divisors (105460513).

4120038623 is a wasteful number, since it uses less digits than its factorization.

4120038623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4120038623 is about 64187.5270048629. The cubic root of 4120038623 is about 1603.1239257469.

Adding to 4120038623 its reverse (3268300214), we get a palindrome (7388338837).

The spelling of 4120038623 in words is "four billion, one hundred twenty million, thirty-eight thousand, six hundred twenty-three".