343042073527 has 2 divisors, whose sum is σ = 343042073528. Its totient is φ = 343042073526.

The previous prime is 343042073519. The next prime is 343042073531. The reversal of 343042073527 is 725370240343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343042073527 - 2³ = 343042073519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343042073527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343042073567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171521036763 + 171521036764.

It is an arithmetic number, because the mean of its divisors is an integer number (171521036764).

Almost surely, 2^343042073527 is an apocalyptic number.

343042073527 is a deficient number, since it is larger than the sum of its proper divisors (1).

343042073527 is an equidigital number, since it uses as much as digits as its factorization.

343042073527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 40.

The spelling of 343042073527 in words is "three hundred forty-three billion, forty-two million, seventy-three thousand, five hundred twenty-seven".