434440444123 has 8 divisors (see below), whose sum is σ = 497277946080. Its totient is φ = 371796587520.

The previous prime is 434440444093. The next prime is 434440444129. The reversal of 434440444123 is 321444044434.

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

It is a cyclic number.

It is not a de Polignac number, because 434440444123 - 2⁵ = 434440444091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434440444129) 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, 48406528 + ... + 48415501.

It is an arithmetic number, because the mean of its divisors is an integer number (62159743260).

Almost surely, 2^434440444123 is an apocalyptic number.

434440444123 is a deficient number, since it is larger than the sum of its proper divisors (62837501957).

434440444123 is an equidigital number, since it uses as much as digits as its factorization.

434440444123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96822677.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 434440444123 its reverse (321444044434), we get a palindrome (755884488557).

The spelling of 434440444123 in words is "four hundred thirty-four billion, four hundred forty million, four hundred forty-four thousand, one hundred twenty-three".