34134021430 has 16 divisors (see below), whose sum is σ = 61476970464. Its totient is φ = 13645668160.

The previous prime is 34134021413. The next prime is 34134021433. The reversal of 34134021430 is 3412043143.

It is a junction number, because it is equal to n+sod(n) for n = 34134021395 and 34134021404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34134021433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974482 + ... + 1008901.

It is an arithmetic number, because the mean of its divisors is an integer number (3842310654).

Almost surely, 2^34134021430 is an apocalyptic number.

34134021430 is a deficient number, since it is larger than the sum of its proper divisors (27342949034).

34134021430 is a wasteful number, since it uses less digits than its factorization.

34134021430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985111.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 34134021430 its reverse (3412043143), we get a palindrome (37546064573).

The spelling of 34134021430 in words is "thirty-four billion, one hundred thirty-four million, twenty-one thousand, four hundred thirty".