32141151021 has 16 divisors (see below), whose sum is σ = 49136536064. Its totient is φ = 18306543024.

The previous prime is 32141151017. The next prime is 32141151059. The reversal of 32141151021 is 12015114123.

It is not a de Polignac number, because 32141151021 - 2² = 32141151017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32141151001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2486275 + ... + 2499168.

It is an arithmetic number, because the mean of its divisors is an integer number (3071033504).

Almost surely, 2^32141151021 is an apocalyptic number.

It is an amenable number.

32141151021 is a deficient number, since it is larger than the sum of its proper divisors (16995385043).

32141151021 is a wasteful number, since it uses less digits than its factorization.

32141151021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985760.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 32141151021 its reverse (12015114123), we get a palindrome (44156265144).

The spelling of 32141151021 in words is "thirty-two billion, one hundred forty-one million, one hundred fifty-one thousand, twenty-one".