1210014241421 has 4 divisors (see below), whose sum is σ = 1215035047644. Its totient is φ = 1204993435200.

The previous prime is 1210014241367. The next prime is 1210014241427. The reversal of 1210014241421 is 1241424100121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 617660815396 + 592353426025 = 785914^2 + 769645^2 .

It is a cyclic number.

It is not a de Polignac number, because 1210014241421 - 2²⁶ = 1209947132557 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 (1210014241427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2510402750 + ... + 2510403231.

It is an arithmetic number, because the mean of its divisors is an integer number (303758761911).

Almost surely, 2^{1210014241421} is an apocalyptic number.

It is an amenable number.

1210014241421 is a deficient number, since it is larger than the sum of its proper divisors (5020806223).

1210014241421 is an equidigital number, since it uses as much as digits as its factorization.

1210014241421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020806222.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1210014241421 its reverse (1241424100121), we get a palindrome (2451438341542).

The spelling of 1210014241421 in words is "one trillion, two hundred ten billion, fourteen million, two hundred forty-one thousand, four hundred twenty-one".