4013423412 has 24 divisors (see below), whose sum is σ = 9483196800. Its totient is φ = 1320873216.

The previous prime is 4013423399. The next prime is 4013423437. The reversal of 4013423412 is 2143243104.

It is a super-2 number, since 2×4013423412² = 32215134967979443488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2115837 + ... + 2117732.

It is an arithmetic number, because the mean of its divisors is an integer number (395133200).

Almost surely, 2^4013423412 is an apocalyptic number.

It is an amenable number.

4013423412 is an abundant number, since it is smaller than the sum of its proper divisors (5469773388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4013423412 is a wasteful number, since it uses less digits than its factorization.

4013423412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233655 (or 4233653 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4013423412 is about 63351.5857102251. The cubic root of 4013423412 is about 1589.1747642003.

Adding to 4013423412 its reverse (2143243104), we get a palindrome (6156666516).

It can be divided in two parts, 40134 and 23412, that added together give a triangular number (63546 = T₃₅₆).

The spelling of 4013423412 in words is "four billion, thirteen million, four hundred twenty-three thousand, four hundred twelve".