4100234110421 has 2 divisors, whose sum is σ = 4100234110422. Its totient is φ = 4100234110420.

The previous prime is 4100234110411. The next prime is 4100234110429. The reversal of 4100234110421 is 1240114320014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3751291080625 + 348943029796 = 1936825^2 + 590714^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4100234110421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4100234110429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050117055210 + 2050117055211.

It is an arithmetic number, because the mean of its divisors is an integer number (2050117055211).

Almost surely, 2^{4100234110421} is an apocalyptic number.

It is an amenable number.

4100234110421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4100234110421 is an equidigital number, since it uses as much as digits as its factorization.

4100234110421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 4100234110421 its reverse (1240114320014), we get a palindrome (5340348430435).

The spelling of 4100234110421 in words is "four trillion, one hundred billion, two hundred thirty-four million, one hundred ten thousand, four hundred twenty-one".