10201421332 has 24 divisors (see below), whose sum is σ = 17943301376. Its totient is φ = 5074792128.

The previous prime is 10201421303. The next prime is 10201421333. The reversal of 10201421332 is 23312410201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201421333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546443 + ... + 2550445.

Almost surely, 2^10201421332 is an apocalyptic number.

It is an amenable number.

10201421332 is a deficient number, since it is larger than the sum of its proper divisors (7741880044).

10201421332 is a wasteful number, since it uses less digits than its factorization.

10201421332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7087 (or 7085 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10201421332 its reverse (23312410201), we get a palindrome (33513831533).

The spelling of 10201421332 in words is "ten billion, two hundred one million, four hundred twenty-one thousand, three hundred thirty-two".