103542102 has 12 divisors (see below), whose sum is σ = 224341260. Its totient is φ = 34514028.

The previous prime is 103542091. The next prime is 103542107. The reversal of 103542102 is 201245301.

It is a super-3 number, since 3×103542102³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 5752339 = 103542102 / (1 + 0 + 3 + 5 + 4 + 2 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103542107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2876152 + ... + 2876187.

It is an arithmetic number, because the mean of its divisors is an integer number (18695105).

Almost surely, 2^103542102 is an apocalyptic number.

103542102 is an abundant number, since it is smaller than the sum of its proper divisors (120799158).

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

103542102 is a wasteful number, since it uses less digits than its factorization.

103542102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752347 (or 5752344 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 103542102 is about 10175.5639647147. The cubic root of 103542102 is about 469.5757481379.

Adding to 103542102 its reverse (201245301), we get a palindrome (304787403).

The spelling of 103542102 in words is "one hundred three million, five hundred forty-two thousand, one hundred two".