101204242 has 8 divisors (see below), whose sum is σ = 154670796. Its totient is φ = 49647312.

The previous prime is 101204239. The next prime is 101204263. The reversal of 101204242 is 242402101.

It can be written as a sum of positive squares in 2 ways, for example, as 100982401 + 221841 = 10049^2 + 471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477273 + ... + 477484.

Almost surely, 2^101204242 is an apocalyptic number.

101204242 is a deficient number, since it is larger than the sum of its proper divisors (53466554).

101204242 is an equidigital number, since it uses as much as digits as its factorization.

101204242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954812.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 101204242 is about 10060.0319084981. The cubic root of 101204242 is about 466.0146525997.

Adding to 101204242 its reverse (242402101), we get a palindrome (343606343).

The spelling of 101204242 in words is "one hundred one million, two hundred four thousand, two hundred forty-two".