34435521423 has 12 divisors (see below), whose sum is σ = 49793068728. Its totient is φ = 22932612240.

The previous prime is 34435521413. The next prime is 34435521431. The reversal of 34435521423 is 32412553443.

34435521423 is a `hidden beast` number, since 3 + 4 + 435 + 5 + 214 + 2 + 3 = 666.

It is not a de Polignac number, because 34435521423 - 2¹² = 34435517327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34435521413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2024565 + ... + 2041502.

It is an arithmetic number, because the mean of its divisors is an integer number (4149422394).

Almost surely, 2^34435521423 is an apocalyptic number.

34435521423 is a deficient number, since it is larger than the sum of its proper divisors (15357547305).

34435521423 is a wasteful number, since it uses less digits than its factorization.

34435521423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067014 (or 4067011 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The spelling of 34435521423 in words is "thirty-four billion, four hundred thirty-five million, five hundred twenty-one thousand, four hundred twenty-three".