4030023131 has 8 divisors (see below), whose sum is σ = 4294715904. Its totient is φ = 3772786600.

The previous prime is 4030023121. The next prime is 4030023187. The reversal of 4030023131 is 1313200304.

It is a happy number.

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

It is not a de Polignac number, because 4030023131 - 2¹⁰ = 4030022107 is a prime.

It is a super-2 number, since 2×4030023131² = 32482172872790086322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4030023121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862945 + ... + 1865106.

It is an arithmetic number, because the mean of its divisors is an integer number (536839488).

Almost surely, 2^4030023131 is an apocalyptic number.

4030023131 is a deficient number, since it is larger than the sum of its proper divisors (264692773).

4030023131 is a wasteful number, since it uses less digits than its factorization.

4030023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728121.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 4030023131 is about 63482.4631768491. The cubic root of 4030023131 is about 1591.3627191123.

Adding to 4030023131 its reverse (1313200304), we get a palindrome (5343223435).

The spelling of 4030023131 in words is "four billion, thirty million, twenty-three thousand, one hundred thirty-one".