434240310103 has 4 divisors (see below), whose sum is σ = 434260235680. Its totient is φ = 434220384528.

The previous prime is 434240310061. The next prime is 434240310121. The reversal of 434240310103 is 301013042434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434240310103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434240310143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9930063 + ... + 9973696.

It is an arithmetic number, because the mean of its divisors is an integer number (108565058920).

Almost surely, 2^434240310103 is an apocalyptic number.

434240310103 is a deficient number, since it is larger than the sum of its proper divisors (19925577).

434240310103 is a wasteful number, since it uses less digits than its factorization.

434240310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19925576.

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

Adding to 434240310103 its reverse (301013042434), we get a palindrome (735253352537).

The spelling of 434240310103 in words is "four hundred thirty-four billion, two hundred forty million, three hundred ten thousand, one hundred three".