4154423043 has 32 divisors (see below), whose sum is σ = 5793638400. Its totient is φ = 2644678400.

The previous prime is 4154423041. The next prime is 4154423069. The reversal of 4154423043 is 3403244514.

It is a cyclic number.

It is not a de Polignac number, because 4154423043 - 2¹ = 4154423041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4154423043.

It is not an unprimeable number, because it can be changed into a prime (4154423041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5458783 + ... + 5459543.

It is an arithmetic number, because the mean of its divisors is an integer number (181051200).

Almost surely, 2^4154423043 is an apocalyptic number.

4154423043 is a deficient number, since it is larger than the sum of its proper divisors (1639215357).

4154423043 is a wasteful number, since it uses less digits than its factorization.

4154423043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4154423043 is about 64454.8139629617. The cubic root of 4154423043 is about 1607.5712828420.

Adding to 4154423043 its reverse (3403244514), we get a palindrome (7557667557).

The spelling of 4154423043 in words is "four billion, one hundred fifty-four million, four hundred twenty-three thousand, forty-three".