10421150320 has 80 divisors (see below), whose sum is σ = 27703369728. Its totient is φ = 3571303680.

The previous prime is 10421150291. The next prime is 10421150323. The reversal of 10421150320 is 2305112401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×10421150320² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421150323) 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, 2219175 + ... + 2223865.

Almost surely, 2^10421150320 is an apocalyptic number.

10421150320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10421150320 is an abundant number, since it is smaller than the sum of its proper divisors (17282219408).

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

10421150320 is a wasteful number, since it uses less digits than its factorization.

10421150320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8678 (or 8672 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 10421150320 its reverse (2305112401), we get a palindrome (12726262721).

The spelling of 10421150320 in words is "ten billion, four hundred twenty-one million, one hundred fifty thousand, three hundred twenty".