30534433013543 has 16 divisors (see below), whose sum is σ = 31402108787616. Its totient is φ = 29672620277760.

The previous prime is 30534433013501. The next prime is 30534433013551. The reversal of 30534433013543 is 34531033443503.

It is a cyclic number.

It is not a de Polignac number, because 30534433013543 - 2²² = 30534428819239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30534433013543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30534433013443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414309605 + ... + 414383297.

It is an arithmetic number, because the mean of its divisors is an integer number (1962631799226).

Almost surely, 2^{30534433013543} is an apocalyptic number.

30534433013543 is a deficient number, since it is larger than the sum of its proper divisors (867675774073).

30534433013543 is a wasteful number, since it uses less digits than its factorization.

30534433013543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113314.

The product of its (nonzero) digits is 1166400, while the sum is 41.

The spelling of 30534433013543 in words is "thirty trillion, five hundred thirty-four billion, four hundred thirty-three million, thirteen thousand, five hundred forty-three".