10423213032340 has 48 divisors (see below), whose sum is σ = 21919934574720. Its totient is φ = 4163348407680.

The previous prime is 10423213032317. The next prime is 10423213032359. The reversal of 10423213032340 is 4323031232401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10423213032299 and 10423213032308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46709551 + ... + 46932169.

It is an arithmetic number, because the mean of its divisors is an integer number (456665303640).

Almost surely, 2^{10423213032340} is an apocalyptic number.

10423213032340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10423213032340 is an abundant number, since it is smaller than the sum of its proper divisors (11496721542380).

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

10423213032340 is a wasteful number, since it uses less digits than its factorization.

10423213032340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225952 (or 225950 counting only the distinct ones).

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

Adding to 10423213032340 its reverse (4323031232401), we get a palindrome (14746244264741).

The spelling of 10423213032340 in words is "ten trillion, four hundred twenty-three billion, two hundred thirteen million, thirty-two thousand, three hundred forty".