126241205 has 8 divisors (see below), whose sum is σ = 156713400. Its totient is φ = 97510336.

The previous prime is 126241183. The next prime is 126241237. The reversal of 126241205 is 502142621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2007889 + 124233316 = 1417^2 + 11146^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 126241205 - 2¹⁴ = 126224821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435170 + ... + 435459.

It is an arithmetic number, because the mean of its divisors is an integer number (19589175).

Almost surely, 2^126241205 is an apocalyptic number.

It is an amenable number.

126241205 is a deficient number, since it is larger than the sum of its proper divisors (30472195).

126241205 is an equidigital number, since it uses as much as digits as its factorization.

126241205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870663.

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

The square root of 126241205 is about 11235.7111479425. The cubic root of 126241205 is about 501.6494923659.

Adding to 126241205 its reverse (502142621), we get a palindrome (628383826).

The spelling of 126241205 in words is "one hundred twenty-six million, two hundred forty-one thousand, two hundred five".