103101438 has 96 divisors (see below), whose sum is σ = 241315200. Its totient is φ = 29296960.

The previous prime is 103101437. The next prime is 103101491. The reversal of 103101438 is 834101301.

It is a super-3 number, since 3×103101438³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101431) 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, 1242145 + ... + 1242227.

It is an arithmetic number, because the mean of its divisors is an integer number (2513700).

Almost surely, 2^103101438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103101438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120657600).

103101438 is an abundant number, since it is smaller than the sum of its proper divisors (138213762).

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

103101438 is a wasteful number, since it uses less digits than its factorization.

103101438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 103101438 is about 10153.8878268376. The cubic root of 103101438 is about 468.9086463186.

Adding to 103101438 its reverse (834101301), we get a palindrome (937202739).

The spelling of 103101438 in words is "one hundred three million, one hundred one thousand, four hundred thirty-eight".