434144440101 has 4 divisors (see below), whose sum is σ = 578859253472. Its totient is φ = 289429626732.

The previous prime is 434144440027. The next prime is 434144440117. The reversal of 434144440101 is 101044441434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 434144440101 - 2³⁸ = 159266533157 is a prime.

It is a super-2 number, since 2×434144440101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434144440141) 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, 72357406681 + ... + 72357406686.

It is an arithmetic number, because the mean of its divisors is an integer number (144714813368).

Almost surely, 2^434144440101 is an apocalyptic number.

It is an amenable number.

434144440101 is a deficient number, since it is larger than the sum of its proper divisors (144714813371).

434144440101 is a wasteful number, since it uses less digits than its factorization.

434144440101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144714813370.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 434144440101 its reverse (101044441434), we get a palindrome (535188881535).

It can be divided in two parts, 43414 and 4440101, that added together give a triangular number (4483515 = T₂₉₉₄).

The spelling of 434144440101 in words is "four hundred thirty-four billion, one hundred forty-four million, four hundred forty thousand, one hundred one".