103381842 has 16 divisors (see below), whose sum is σ = 206946432. Its totient is φ = 34430160.

The previous prime is 103381823. The next prime is 103381843. The reversal of 103381842 is 248183301.

It is not an unprimeable number, because it can be changed into a prime (103381843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388 + ... + 14384.

It is an arithmetic number, because the mean of its divisors is an integer number (12934152).

Almost surely, 2^103381842 is an apocalyptic number.

103381842 is an abundant number, since it is smaller than the sum of its proper divisors (103564590).

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

103381842 is a wasteful number, since it uses less digits than its factorization.

103381842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15233.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 103381842 is about 10167.6861674621. The cubic root of 103381842 is about 469.3333569852. Note that the first 4 decimals are identical.

The spelling of 103381842 in words is "one hundred three million, three hundred eighty-one thousand, eight hundred forty-two".