34400041423 has 6 divisors (see below), whose sum is σ = 37811615912. Its totient is φ = 31272764820.

The previous prime is 34400041393. The next prime is 34400041447. The reversal of 34400041423 is 32414000443.

34400041423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34400041423 - 2¹⁷ = 34399910351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34400041463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142148811 + ... + 142149052.

Almost surely, 2^34400041423 is an apocalyptic number.

34400041423 is a deficient number, since it is larger than the sum of its proper divisors (3411574489).

34400041423 is a wasteful number, since it uses less digits than its factorization.

34400041423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284297885 (or 284297874 counting only the distinct ones).

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

Adding to 34400041423 its reverse (32414000443), we get a palindrome (66814041866).

The spelling of 34400041423 in words is "thirty-four billion, four hundred million, forty-one thousand, four hundred twenty-three".