34020403043 has 16 divisors (see below), whose sum is σ = 39373607520. Its totient is φ = 29051097600.

The previous prime is 34020403019. The next prime is 34020403091. The reversal of 34020403043 is 34030402043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34020403043 - 2⁶ = 34020402979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34020423043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83528 + ... + 273893.

It is an arithmetic number, because the mean of its divisors is an integer number (2460850470).

Almost surely, 2^34020403043 is an apocalyptic number.

34020403043 is a deficient number, since it is larger than the sum of its proper divisors (5353204477).

34020403043 is a wasteful number, since it uses less digits than its factorization.

34020403043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357958.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 34020403043 its reverse (34030402043), we get a palindrome (68050805086).

The spelling of 34020403043 in words is "thirty-four billion, twenty million, four hundred three thousand, forty-three".