10103223042 has 64 divisors (see below), whose sum is σ = 24536977920. Its totient is φ = 3056043600.

The previous prime is 10103223017. The next prime is 10103223043. The reversal of 10103223042 is 24032230101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10103223043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319317 + ... + 349527.

It is an arithmetic number, because the mean of its divisors is an integer number (383390280).

Almost surely, 2^10103223042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10103223042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12268488960).

10103223042 is an abundant number, since it is smaller than the sum of its proper divisors (14433754878).

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

10103223042 is a wasteful number, since it uses less digits than its factorization.

10103223042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30796 (or 30790 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10103223042 its reverse (24032230101), we get a palindrome (34135453143).

The spelling of 10103223042 in words is "ten billion, one hundred three million, two hundred twenty-three thousand, forty-two".