32144023516641 has 4 divisors (see below), whose sum is σ = 42858698022192. Its totient is φ = 21429349011092.

The previous prime is 32144023516613. The next prime is 32144023516669. The reversal of 32144023516641 is 14661532044123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (32144023516613) and next prime (32144023516669).

It is a cyclic number.

It is not a de Polignac number, because 32144023516641 - 2²³ = 32144015128033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32144023516593 and 32144023516602.

It is not an unprimeable number, because it can be changed into a prime (32144023515641) 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, 5357337252771 + ... + 5357337252776.

It is an arithmetic number, because the mean of its divisors is an integer number (10714674505548).

Almost surely, 2^{32144023516641} is an apocalyptic number.

It is an amenable number.

32144023516641 is a deficient number, since it is larger than the sum of its proper divisors (10714674505551).

32144023516641 is a wasteful number, since it uses less digits than its factorization.

32144023516641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10714674505550.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 32144023516641 in words is "thirty-two trillion, one hundred forty-four billion, twenty-three million, five hundred sixteen thousand, six hundred forty-one".