34201423243 has 4 divisors (see below), whose sum is σ = 36832301968. Its totient is φ = 31570544520.

The previous prime is 34201423241. The next prime is 34201423247. The reversal of 34201423243 is 34232410243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34201423243 - 2¹ = 34201423241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34201423241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315439343 + ... + 1315439368.

It is an arithmetic number, because the mean of its divisors is an integer number (9208075492).

Almost surely, 2^34201423243 is an apocalyptic number.

34201423243 is a deficient number, since it is larger than the sum of its proper divisors (2630878725).

34201423243 is a wasteful number, since it uses less digits than its factorization.

34201423243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630878724.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 34201423243 its reverse (34232410243), we get a palindrome (68433833486).

The spelling of 34201423243 in words is "thirty-four billion, two hundred one million, four hundred twenty-three thousand, two hundred forty-three".