32141240643281 has 12 divisors (see below), whose sum is σ = 40375773371136. Its totient is φ = 25045122578520.

The previous prime is 32141240643233. The next prime is 32141240643283. The reversal of 32141240643281 is 18234604214123.

It is not a de Polignac number, because 32141240643281 - 2³⁰ = 32140166901457 is a prime.

It is a super-2 number, since 2×32141240643281² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32141240643283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18973576865 + ... + 18973578558.

It is an arithmetic number, because the mean of its divisors is an integer number (3364647780928).

Almost surely, 2^{32141240643281} is an apocalyptic number.

It is an amenable number.

32141240643281 is a deficient number, since it is larger than the sum of its proper divisors (8234532727855).

32141240643281 is a wasteful number, since it uses less digits than its factorization.

32141240643281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37947155452 (or 37947155441 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 32141240643281 in words is "thirty-two trillion, one hundred forty-one billion, two hundred forty million, six hundred forty-three thousand, two hundred eighty-one".