101344242 has 32 divisors (see below), whose sum is σ = 216844992. Its totient is φ = 31463424.

The previous prime is 101344237. The next prime is 101344247. The reversal of 101344242 is 242443101.

It is an interprime number because it is at equal distance from previous prime (101344237) and next prime (101344247).

It is not an unprimeable number, because it can be changed into a prime (101344247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4773 + ... + 15015.

It is an arithmetic number, because the mean of its divisors is an integer number (6776406).

Almost surely, 2^101344242 is an apocalyptic number.

101344242 is an abundant number, since it is smaller than the sum of its proper divisors (115500750).

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

101344242 is a wasteful number, since it uses less digits than its factorization.

101344242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10362.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 101344242 is about 10066.9877321868. The cubic root of 101344242 is about 466.2294393490.

Adding to 101344242 its reverse (242443101), we get a palindrome (343787343).

The spelling of 101344242 in words is "one hundred one million, three hundred forty-four thousand, two hundred forty-two".