103226345442 has 96 divisors (see below), whose sum is σ = 246935744640. Its totient is φ = 30903586560.

The previous prime is 103226345429. The next prime is 103226345449. The reversal of 103226345442 is 244543622301.

103226345442 is a `hidden beast` number, since 10 + 3 + 2 + 2 + 634 + 5 + 4 + 4 + 2 = 666.

It is a super-2 number, since 2×103226345442² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103226345397 and 103226345406.

It is not an unprimeable number, because it can be changed into a prime (103226345449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38996163 + ... + 38998809.

It is an arithmetic number, because the mean of its divisors is an integer number (2572247340).

Almost surely, 2^103226345442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103226345442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123467872320).

103226345442 is an abundant number, since it is smaller than the sum of its proper divisors (143709399198).

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

103226345442 is a wasteful number, since it uses less digits than its factorization.

103226345442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968 (or 4965 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 103226345442 its reverse (244543622301), we get a palindrome (347769967743).

The spelling of 103226345442 in words is "one hundred three billion, two hundred twenty-six million, three hundred forty-five thousand, four hundred forty-two".