424434543135 has 16 divisors (see below), whose sum is σ = 714837125760. Its totient is φ = 214451137440.

The previous prime is 424434543089. The next prime is 424434543149. The reversal of 424434543135 is 531345434424.

It is not a de Polignac number, because 424434543135 - 2²⁵ = 424400988703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744621721 + ... + 744622290.

It is an arithmetic number, because the mean of its divisors is an integer number (44677320360).

Almost surely, 2^424434543135 is an apocalyptic number.

424434543135 is a deficient number, since it is larger than the sum of its proper divisors (290402582625).

424434543135 is a wasteful number, since it uses less digits than its factorization.

424434543135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489244038.

The product of its digits is 1382400, while the sum is 42.

Adding to 424434543135 its reverse (531345434424), we get a palindrome (955779977559).

The spelling of 424434543135 in words is "four hundred twenty-four billion, four hundred thirty-four million, five hundred forty-three thousand, one hundred thirty-five".