126204141 has 32 divisors (see below), whose sum is σ = 204422400. Its totient is φ = 67608576.

The previous prime is 126204121. The next prime is 126204161. The reversal of 126204141 is 141402621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (126204121) and next prime (126204161).

It is not a de Polignac number, because 126204141 - 2⁹ = 126203629 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126204101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119785 + ... + 120833.

It is an arithmetic number, because the mean of its divisors is an integer number (6388200).

Almost surely, 2^126204141 is an apocalyptic number.

It is an amenable number.

126204141 is a deficient number, since it is larger than the sum of its proper divisors (78218259).

126204141 is a wasteful number, since it uses less digits than its factorization.

126204141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 126204141 is about 11234.0616430568. The cubic root of 126204141 is about 501.6003933502.

Adding to 126204141 its reverse (141402621), we get a palindrome (267606762).

It can be divided in two parts, 12620 and 4141, that added together give a palindrome (16761).

The spelling of 126204141 in words is "one hundred twenty-six million, two hundred four thousand, one hundred forty-one".