12410401421 has 12 divisors (see below), whose sum is σ = 14443610076. Its totient is φ = 10618523520.

The previous prime is 12410401403. The next prime is 12410401453.

12410401421 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 8947078921 + 3463322500 = 94589^2 + 58850^2 .

It is not a de Polignac number, because 12410401421 - 2¹⁰ = 12410400397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12410401393 and 12410401402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12410401921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3014570 + ... + 3018683.

It is an arithmetic number, because the mean of its divisors is an integer number (1203634173).

Almost surely, 2^12410401421 is an apocalyptic number.

12410401421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12410401421 is a deficient number, since it is larger than the sum of its proper divisors (2033208655).

12410401421 is a wasteful number, since it uses less digits than its factorization.

12410401421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6033292 (or 6033281 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The spelling of 12410401421 in words is "twelve billion, four hundred ten million, four hundred one thousand, four hundred twenty-one".