126741241 has 4 divisors (see below), whose sum is σ = 138263184. Its totient is φ = 115219300.

The previous prime is 126741221. The next prime is 126741259. The reversal of 126741241 is 142147621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 126741241 - 2²¹ = 124644089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126741221) 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, 5760955 + ... + 5760976.

It is an arithmetic number, because the mean of its divisors is an integer number (34565796).

Almost surely, 2^126741241 is an apocalyptic number.

126741241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

126741241 is a deficient number, since it is larger than the sum of its proper divisors (11521943).

126741241 is a wasteful number, since it uses less digits than its factorization.

126741241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11521942.

The product of its digits is 2688, while the sum is 28.

The square root of 126741241 is about 11257.9412416303. The cubic root of 126741241 is about 502.3109571650.

Adding to 126741241 its reverse (142147621), we get a palindrome (268888862).

The spelling of 126741241 in words is "one hundred twenty-six million, seven hundred forty-one thousand, two hundred forty-one".