406868757341 has 2 divisors, whose sum is σ = 406868757342. Its totient is φ = 406868757340.

The previous prime is 406868757331. The next prime is 406868757367. The reversal of 406868757341 is 143757868604.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 392945937316 + 13922820025 = 626854^2 + 117995^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-406868757341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406868757311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203434378670 + 203434378671.

It is an arithmetic number, because the mean of its divisors is an integer number (203434378671).

Almost surely, 2^406868757341 is an apocalyptic number.

It is an amenable number.

406868757341 is a deficient number, since it is larger than the sum of its proper divisors (1).

406868757341 is an equidigital number, since it uses as much as digits as its factorization.

406868757341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27095040, while the sum is 59.

The spelling of 406868757341 in words is "four hundred six billion, eight hundred sixty-eight million, seven hundred fifty-seven thousand, three hundred forty-one".