4064621043 has 8 divisors (see below), whose sum is σ = 6193708288. Its totient is φ = 2322640584.

The previous prime is 4064621023. The next prime is 4064621047. The reversal of 4064621043 is 3401264604.

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

It is not a de Polignac number, because 4064621043 - 2²⁴ = 4047843827 is a prime.

It is a super-2 number, since 2×4064621043² = 33042288446396815698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4064621043.

It is not an unprimeable number, because it can be changed into a prime (4064621047) 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, 96776671 + ... + 96776712.

It is an arithmetic number, because the mean of its divisors is an integer number (774213536).

Almost surely, 2^4064621043 is an apocalyptic number.

4064621043 is a deficient number, since it is larger than the sum of its proper divisors (2129087245).

4064621043 is a wasteful number, since it uses less digits than its factorization.

4064621043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193553393.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4064621043 is about 63754.3805789061. The cubic root of 4064621043 is about 1595.9037200637.

Adding to 4064621043 its reverse (3401264604), we get a palindrome (7465885647).

The spelling of 4064621043 in words is "four billion, sixty-four million, six hundred twenty-one thousand, forty-three".