32657040043 has 4 divisors (see below), whose sum is σ = 32657409448. Its totient is φ = 32656670640.

The previous prime is 32657040029. The next prime is 32657040047. The reversal of 32657040043 is 34004075623.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 32657040043 - 2²¹ = 32654942891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32657039990 and 32657040008.

It is not an unprimeable number, because it can be changed into a prime (32657040047) 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, 35080 + ... + 257962.

It is an arithmetic number, because the mean of its divisors is an integer number (8164352362).

Almost surely, 2^32657040043 is an apocalyptic number.

32657040043 is a deficient number, since it is larger than the sum of its proper divisors (369405).

32657040043 is a wasteful number, since it uses less digits than its factorization.

32657040043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369404.

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 32657040043 in words is "thirty-two billion, six hundred fifty-seven million, forty thousand, forty-three".