242625101 has 4 divisors (see below), whose sum is σ = 242672604. Its totient is φ = 242577600.

The previous prime is 242625083. The next prime is 242625109. The reversal of 242625101 is 101526242.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101526242 = 2 ⋅50763121.

It can be written as a sum of positive squares in 2 ways, for example, as 208109476 + 34515625 = 14426^2 + 5875^2 .

It is a cyclic number.

It is not a de Polignac number, because 242625101 - 2¹⁰ = 242624077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242625109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15020 + ... + 26661.

It is an arithmetic number, because the mean of its divisors is an integer number (60668151).

Almost surely, 2^242625101 is an apocalyptic number.

It is an amenable number.

242625101 is a deficient number, since it is larger than the sum of its proper divisors (47503).

242625101 is an equidigital number, since it uses as much as digits as its factorization.

242625101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47502.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 242625101 is about 15576.4277355240. The cubic root of 242625101 is about 623.7040676053.

The spelling of 242625101 in words is "two hundred forty-two million, six hundred twenty-five thousand, one hundred one".