10434420434 has 8 divisors (see below), whose sum is σ = 15661547760. Its totient is φ = 5213904516.

The previous prime is 10434420433. The next prime is 10434420439. The reversal of 10434420434 is 43402443401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10434420397 and 10434420406.

It is not an unprimeable number, because it can be changed into a prime (10434420433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648904 + ... + 1655219.

It is an arithmetic number, because the mean of its divisors is an integer number (1957693470).

Almost surely, 2^10434420434 is an apocalyptic number.

10434420434 is a deficient number, since it is larger than the sum of its proper divisors (5227127326).

10434420434 is a wasteful number, since it uses less digits than its factorization.

10434420434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305704.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 10434420434 its reverse (43402443401), we get a palindrome (53836863835).

The spelling of 10434420434 in words is "ten billion, four hundred thirty-four million, four hundred twenty thousand, four hundred thirty-four".