32540403724043 has 4 divisors (see below), whose sum is σ = 32676556041120. Its totient is φ = 32404251406968.

The previous prime is 32540403724021. The next prime is 32540403724057. The reversal of 32540403724043 is 34042730404523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32540403724043 - 2¹⁰ = 32540403723019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32540403724243) 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, 68076158180 + ... + 68076158657.

It is an arithmetic number, because the mean of its divisors is an integer number (8169139010280).

Almost surely, 2^{32540403724043} is an apocalyptic number.

32540403724043 is a deficient number, since it is larger than the sum of its proper divisors (136152317077).

32540403724043 is a wasteful number, since it uses less digits than its factorization.

32540403724043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136152317076.

The product of its (nonzero) digits is 967680, while the sum is 41.

The spelling of 32540403724043 in words is "thirty-two trillion, five hundred forty billion, four hundred three million, seven hundred twenty-four thousand, forty-three".