32141240643225 has 24 divisors (see below), whose sum is σ = 60731639464000. Its totient is φ = 14693138579520.

The previous prime is 32141240643223. The next prime is 32141240643229. The reversal of 32141240643225 is 52234604214123.

It is not a de Polignac number, because 32141240643225 - 2¹ = 32141240643223 is a prime.

It is a super-2 number, since 2×32141240643225² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32141240643223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30610704850 + ... + 30610705899.

Almost surely, 2^{32141240643225} is an apocalyptic number.

32141240643225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32141240643225 is a deficient number, since it is larger than the sum of its proper divisors (28590398820775).

32141240643225 is a wasteful number, since it uses less digits than its factorization.

32141240643225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61221410769 (or 61221410764 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 32141240643225 its reverse (52234604214123), we get a palindrome (84375844857348).

The spelling of 32141240643225 in words is "thirty-two trillion, one hundred forty-one billion, two hundred forty million, six hundred forty-three thousand, two hundred twenty-five".