101342242 has 16 divisors (see below), whose sum is σ = 157113432. Its totient is φ = 48993280.

The previous prime is 101342237. The next prime is 101342249. The reversal of 101342242 is 242243101.

It can be written as a sum of positive squares in 4 ways, for example, as 57927321 + 43414921 = 7611^2 + 6589^2 .

It is not an unprimeable number, because it can be changed into a prime (101342249) 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, 3798 + ... + 14734.

Almost surely, 2^101342242 is an apocalyptic number.

101342242 is a deficient number, since it is larger than the sum of its proper divisors (55771190).

101342242 is a wasteful number, since it uses less digits than its factorization.

101342242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11093.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 101342242 is about 10066.8883971166. Note that the first 3 decimals coincide. The cubic root of 101342242 is about 466.2263723601.

Adding to 101342242 its reverse (242243101), we get a palindrome (343585343).

The spelling of 101342242 in words is "one hundred one million, three hundred forty-two thousand, two hundred forty-two".