4040154323 has 2 divisors, whose sum is σ = 4040154324. Its totient is φ = 4040154322.

The previous prime is 4040154299. The next prime is 4040154367. The reversal of 4040154323 is 3234510404.

4040154323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4040154323 - 2¹⁴ = 4040137939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4040154292 and 4040154301.

It is not a weakly prime, because it can be changed into another prime (4040154823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020077161 + 2020077162.

It is an arithmetic number, because the mean of its divisors is an integer number (2020077162).

Almost surely, 2^4040154323 is an apocalyptic number.

4040154323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040154323 is an equidigital number, since it uses as much as digits as its factorization.

4040154323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4040154323 is about 63562.2082923493. The cubic root of 4040154323 is about 1592.6951275023.

Adding to 4040154323 its reverse (3234510404), we get a palindrome (7274664727).

The spelling of 4040154323 in words is "four billion, forty million, one hundred fifty-four thousand, three hundred twenty-three".