414013432421 has 2 divisors, whose sum is σ = 414013432422. Its totient is φ = 414013432420.

The previous prime is 414013432243. The next prime is 414013432433. The reversal of 414013432421 is 124234310414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 362597869921 + 51415562500 = 602161^2 + 226750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414013432421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (414013431421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207006716210 + 207006716211.

It is an arithmetic number, because the mean of its divisors is an integer number (207006716211).

Almost surely, 2^414013432421 is an apocalyptic number.

It is an amenable number.

414013432421 is a deficient number, since it is larger than the sum of its proper divisors (1).

414013432421 is an equidigital number, since it uses as much as digits as its factorization.

414013432421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 414013432421 its reverse (124234310414), we get a palindrome (538247742835).

The spelling of 414013432421 in words is "four hundred fourteen billion, thirteen million, four hundred thirty-two thousand, four hundred twenty-one".