34234042430 has 32 divisors (see below), whose sum is σ = 72327681216. Its totient is φ = 11420158464.

The previous prime is 34234042429. The next prime is 34234042439. The reversal of 34234042430 is 3424043243.

It is a super-2 number, since 2×34234042430² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34234042393 and 34234042402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34234042439) 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, 6606299 + ... + 6611478.

It is an arithmetic number, because the mean of its divisors is an integer number (2260240038).

Almost surely, 2^34234042430 is an apocalyptic number.

34234042430 is an abundant number, since it is smaller than the sum of its proper divisors (38093638786).

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

34234042430 is a wasteful number, since it uses less digits than its factorization.

34234042430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13217828.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 34234042430 its reverse (3424043243), we get a palindrome (37658085673).

The spelling of 34234042430 in words is "thirty-four billion, two hundred thirty-four million, forty-two thousand, four hundred thirty".