434521125434 has 48 divisors (see below), whose sum is σ = 756230005440. Its totient is φ = 185667548160.

The previous prime is 434521125431. The next prime is 434521125449.

434521125434 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (434521125431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5293634 + ... + 5375090.

It is an arithmetic number, because the mean of its divisors is an integer number (15754791780).

Almost surely, 2^434521125434 is an apocalyptic number.

434521125434 is a deficient number, since it is larger than the sum of its proper divisors (321708880006).

434521125434 is a wasteful number, since it uses less digits than its factorization.

434521125434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82343 (or 82326 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 434521 and 125434, that added together give a palindrome (559955).

The spelling of 434521125434 in words is "four hundred thirty-four billion, five hundred twenty-one million, one hundred twenty-five thousand, four hundred thirty-four".