32141451021 has 4 divisors (see below), whose sum is σ = 42855268032. Its totient is φ = 21427634012.

The previous prime is 32141451019. The next prime is 32141451029. The reversal of 32141451021 is 12015414123.

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 a cyclic number.

It is not a de Polignac number, because 32141451021 - 2¹ = 32141451019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32141450982 and 32141451000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32141451029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5356908501 + ... + 5356908506.

It is an arithmetic number, because the mean of its divisors is an integer number (10713817008).

Almost surely, 2^32141451021 is an apocalyptic number.

It is an amenable number.

32141451021 is a deficient number, since it is larger than the sum of its proper divisors (10713817011).

32141451021 is a wasteful number, since it uses less digits than its factorization.

32141451021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10713817010.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 32141451021 its reverse (12015414123), we get a palindrome (44156865144).

The spelling of 32141451021 in words is "thirty-two billion, one hundred forty-one million, four hundred fifty-one thousand, twenty-one".