103242370 has 32 divisors (see below), whose sum is σ = 231693696. Its totient is φ = 32179200.

The previous prime is 103242361. The next prime is 103242379. The reversal of 103242370 is 73242301.

It is an interprime number because it is at equal distance from previous prime (103242361) and next prime (103242379).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (103242379) 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, 66271 + ... + 67810.

It is an arithmetic number, because the mean of its divisors is an integer number (7240428).

Almost surely, 2^103242370 is an apocalyptic number.

103242370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103242370 is an abundant number, since it is smaller than the sum of its proper divisors (128451326).

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

103242370 is a wasteful number, since it uses less digits than its factorization.

103242370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134106.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 103242370 is about 10160.8252617590. The cubic root of 103242370 is about 469.1222034610.

Adding to 103242370 its reverse (73242301), we get a palindrome (176484671).

The spelling of 103242370 in words is "one hundred three million, two hundred forty-two thousand, three hundred seventy".