934505543423 has 32 divisors (see below), whose sum is σ = 1061440174080. Its totient is φ = 817755333120.

The previous prime is 934505543417. The next prime is 934505543449. The reversal of 934505543423 is 324345505439.

It is a cyclic number.

It is not a de Polignac number, because 934505543423 - 2¹² = 934505539327 is a prime.

It is a super-2 number, since 2×934505543423² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934505545423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15000128 + ... + 15062298.

It is an arithmetic number, because the mean of its divisors is an integer number (33170005440).

Almost surely, 2^934505543423 is an apocalyptic number.

934505543423 is a deficient number, since it is larger than the sum of its proper divisors (126934630657).

934505543423 is a wasteful number, since it uses less digits than its factorization.

934505543423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63287.

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 934505543423 in words is "nine hundred thirty-four billion, five hundred five million, five hundred forty-three thousand, four hundred twenty-three".