34035642043 has 4 divisors (see below), whose sum is σ = 36653768368. Its totient is φ = 31417515720.

The previous prime is 34035642031. The next prime is 34035642071. The reversal of 34035642043 is 34024653043.

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 34035642043 - 2⁹ = 34035641531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34035642083) 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, 1309063143 + ... + 1309063168.

It is an arithmetic number, because the mean of its divisors is an integer number (9163442092).

Almost surely, 2^34035642043 is an apocalyptic number.

34035642043 is a deficient number, since it is larger than the sum of its proper divisors (2618126325).

34035642043 is a wasteful number, since it uses less digits than its factorization.

34035642043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618126324.

The product of its (nonzero) digits is 103680, while the sum is 34.

The spelling of 34035642043 in words is "thirty-four billion, thirty-five million, six hundred forty-two thousand, forty-three".