414154242121 has 2 divisors, whose sum is σ = 414154242122. Its totient is φ = 414154242120.

The previous prime is 414154242109. The next prime is 414154242137. The reversal of 414154242121 is 121242451414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 394931806096 + 19222436025 = 628436^2 + 138645^2 .

It is a cyclic number.

It is not a de Polignac number, because 414154242121 - 2⁹ = 414154241609 is a prime.

It is not a weakly prime, because it can be changed into another prime (414154242191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207077121060 + 207077121061.

It is an arithmetic number, because the mean of its divisors is an integer number (207077121061).

Almost surely, 2^414154242121 is an apocalyptic number.

It is an amenable number.

414154242121 is a deficient number, since it is larger than the sum of its proper divisors (1).

414154242121 is an equidigital number, since it uses as much as digits as its factorization.

414154242121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10240, while the sum is 31.

Adding to 414154242121 its reverse (121242451414), we get a palindrome (535396693535).

The spelling of 414154242121 in words is "four hundred fourteen billion, one hundred fifty-four million, two hundred forty-two thousand, one hundred twenty-one".