34420354043 has 4 divisors (see below), whose sum is σ = 35350633920. Its totient is φ = 33490074168.

The previous prime is 34420354021. The next prime is 34420354057. The reversal of 34420354043 is 34045302443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34045302443 = 23 ⋅1480230541.

It is a cyclic number.

It is not a de Polignac number, because 34420354043 - 2¹² = 34420349947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34420354643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465139883 + ... + 465139956.

It is an arithmetic number, because the mean of its divisors is an integer number (8837658480).

Almost surely, 2^34420354043 is an apocalyptic number.

34420354043 is a deficient number, since it is larger than the sum of its proper divisors (930279877).

34420354043 is an equidigital number, since it uses as much as digits as its factorization.

34420354043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930279876.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 34420354043 its reverse (34045302443), we get a palindrome (68465656486).

The spelling of 34420354043 in words is "thirty-four billion, four hundred twenty million, three hundred fifty-four thousand, forty-three".