4013440234 has 16 divisors (see below), whose sum is σ = 6217943040. Its totient is φ = 1940867280.

The previous prime is 4013440199. The next prime is 4013440241. The reversal of 4013440234 is 4320443104.

It is a super-2 number, since 2×4013440234² = 32215405023779949512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4013440199 and 4013440208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95272 + ... + 130780.

It is an arithmetic number, because the mean of its divisors is an integer number (388621440).

Almost surely, 2^4013440234 is an apocalyptic number.

4013440234 is a deficient number, since it is larger than the sum of its proper divisors (2204502806).

4013440234 is a wasteful number, since it uses less digits than its factorization.

4013440234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37365.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4013440234 is about 63351.7184770863. The cubic root of 4013440234 is about 1589.1769845044.

Adding to 4013440234 its reverse (4320443104), we get a palindrome (8333883338).

The spelling of 4013440234 in words is "four billion, thirteen million, four hundred forty thousand, two hundred thirty-four".