103142110422 has 128 divisors (see below), whose sum is σ = 244079063424. Its totient is φ = 28760997888.

The previous prime is 103142110403. The next prime is 103142110427. The reversal of 103142110422 is 224011241301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103142110427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4748178 + ... + 4769850.

It is an arithmetic number, because the mean of its divisors is an integer number (1906867683).

Almost surely, 2^103142110422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103142110422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122039531712).

103142110422 is an abundant number, since it is smaller than the sum of its proper divisors (140936953002).

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

103142110422 is a wasteful number, since it uses less digits than its factorization.

103142110422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21842.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 103142110422 its reverse (224011241301), we get a palindrome (327153351723).

The spelling of 103142110422 in words is "one hundred three billion, one hundred forty-two million, one hundred ten thousand, four hundred twenty-two".