103420442132 has 48 divisors (see below), whose sum is σ = 211111017600. Its totient is φ = 44312780736.

The previous prime is 103420442131. The next prime is 103420442161. The reversal of 103420442132 is 231244024301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103420442131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10720103 + ... + 10729745.

It is an arithmetic number, because the mean of its divisors is an integer number (4398146200).

Almost surely, 2^103420442132 is an apocalyptic number.

It is an amenable number.

103420442132 is an abundant number, since it is smaller than the sum of its proper divisors (107690575468).

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

103420442132 is an equidigital number, since it uses as much as digits as its factorization.

103420442132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17485 (or 17469 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 103420442132 its reverse (231244024301), we get a palindrome (334664466433).

The spelling of 103420442132 in words is "one hundred three billion, four hundred twenty million, four hundred forty-two thousand, one hundred thirty-two".