10223043042340 has 24 divisors (see below), whose sum is σ = 21475501608960. Its totient is φ = 4087862698848.

The previous prime is 10223043042337. The next prime is 10223043042347. The reversal of 10223043042340 is 4324034032201.

It is a junction number, because it is equal to n+sod(n) for n = 10223043042299 and 10223043042308.

It is not an unprimeable number, because it can be changed into a prime (10223043042347) 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, 84595492 + ... + 84716251.

It is an arithmetic number, because the mean of its divisors is an integer number (894812567040).

Almost surely, 2^{10223043042340} is an apocalyptic number.

10223043042340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10223043042340 is an abundant number, since it is smaller than the sum of its proper divisors (11252458566620).

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

10223043042340 is a wasteful number, since it uses less digits than its factorization.

10223043042340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169314771 (or 169314769 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 10223043042340 its reverse (4324034032201), we get a palindrome (14547077074541).

The spelling of 10223043042340 in words is "ten trillion, two hundred twenty-three billion, forty-three million, forty-two thousand, three hundred forty".