10421823074530 has 64 divisors (see below), whose sum is σ = 21721017646080. Its totient is φ = 3526266931200.

The previous prime is 10421823074489. The next prime is 10421823074573. The reversal of 10421823074530 is 3547032812401.

10421823074530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10421823074530² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11055120 + ... + 11960740.

It is an arithmetic number, because the mean of its divisors is an integer number (339390900720).

Almost surely, 2^{10421823074530} is an apocalyptic number.

10421823074530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10421823074530 is an abundant number, since it is smaller than the sum of its proper divisors (11299194571550).

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

10421823074530 is a wasteful number, since it uses less digits than its factorization.

10421823074530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907795.

The product of its (nonzero) digits is 161280, while the sum is 40.

Adding to 10421823074530 its reverse (3547032812401), we get a palindrome (13968855886931).

The spelling of 10421823074530 in words is "ten trillion, four hundred twenty-one billion, eight hundred twenty-three million, seventy-four thousand, five hundred thirty".