10421343032032 has 96 divisors (see below), whose sum is σ = 22308647961600. Its totient is φ = 4773947673600.

The previous prime is 10421343032029. The next prime is 10421343032039. The reversal of 10421343032032 is 23023034312401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421343032039) 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, 27727219 + ... + 28100557.

It is an arithmetic number, because the mean of its divisors is an integer number (232381749600).

Almost surely, 2^{10421343032032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10421343032032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11154323980800).

10421343032032 is an abundant number, since it is smaller than the sum of its proper divisors (11887304929568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10421343032032 is a wasteful number, since it uses less digits than its factorization.

10421343032032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374880 (or 374872 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 10421343032032 its reverse (23023034312401), we get a palindrome (33444377344433).

The spelling of 10421343032032 in words is "ten trillion, four hundred twenty-one billion, three hundred forty-three million, thirty-two thousand, thirty-two".