4024131381 has 16 divisors (see below), whose sum is σ = 5971363200. Its totient is φ = 2678395104.

The previous prime is 4024131367. The next prime is 4024131383. The reversal of 4024131381 is 1831314204.

4024131381 is a `hidden beast` number, since 40 + 241 + 3 + 1 + 381 = 666.

It is not a de Polignac number, because 4024131381 - 2²¹ = 4022034229 is a prime.

It is a super-2 number, since 2×4024131381² = 32387266743097934322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4024131383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104121 + ... + 137438.

It is an arithmetic number, because the mean of its divisors is an integer number (373210200).

Almost surely, 2^4024131381 is an apocalyptic number.

It is an amenable number.

4024131381 is a deficient number, since it is larger than the sum of its proper divisors (1947231819).

4024131381 is a wasteful number, since it uses less digits than its factorization.

4024131381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242185 (or 242179 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4024131381 is about 63436.0416561437. The cubic root of 4024131381 is about 1590.5868357164.

Adding to 4024131381 its reverse (1831314204), we get a palindrome (5855445585).

The spelling of 4024131381 in words is "four billion, twenty-four million, one hundred thirty-one thousand, three hundred eighty-one".