34213400034 has 32 divisors (see below), whose sum is σ = 74721545280. Its totient is φ = 10357401600.

The previous prime is 34213400033. The next prime is 34213400041. The reversal of 34213400034 is 43000431243.

It is a super-2 number, since 2×34213400034² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34213399977 and 34213400013.

It is not an unprimeable number, because it can be changed into a prime (34213400033) 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, 190287 + ... + 323474.

It is an arithmetic number, because the mean of its divisors is an integer number (2335048290).

Almost surely, 2^34213400034 is an apocalyptic number.

34213400034 is an abundant number, since it is smaller than the sum of its proper divisors (40508145246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34213400034 is a wasteful number, since it uses less digits than its factorization.

34213400034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514786.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 34213400034 its reverse (43000431243), we get a palindrome (77213831277).

The spelling of 34213400034 in words is "thirty-four billion, two hundred thirteen million, four hundred thousand, thirty-four".