124234221242141 has 8 divisors (see below), whose sum is σ = 127842574631640. Its totient is φ = 120639061101888.

The previous prime is 124234221242129. The next prime is 124234221242147. The reversal of 124234221242141 is 141242122432421.

It can be written as a sum of positive squares in 4 ways, for example, as 28864250522116 + 95369970720025 = 5372546^2 + 9765755^2 .

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 124234221242141 - 2⁴² = 119836174731037 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 (124234221242147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3298293206 + ... + 3298330871.

It is an arithmetic number, because the mean of its divisors is an integer number (15980321828955).

Almost surely, 2^{124234221242141} is an apocalyptic number.

It is an amenable number.

124234221242141 is a deficient number, since it is larger than the sum of its proper divisors (3608353389499).

124234221242141 is an equidigital number, since it uses as much as digits as its factorization.

124234221242141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596624623.

The product of its digits is 49152, while the sum is 35.

Adding to 124234221242141 its reverse (141242122432421), we get a palindrome (265476343674562).

The spelling of 124234221242141 in words is "one hundred twenty-four trillion, two hundred thirty-four billion, two hundred twenty-one million, two hundred forty-two thousand, one hundred forty-one".