434040102373 has 2 divisors, whose sum is σ = 434040102374. Its totient is φ = 434040102372.

The previous prime is 434040102337. The next prime is 434040102413. The reversal of 434040102373 is 373201040434.

It is a happy number.

Together with previous prime (434040102337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 358888459329 + 75151643044 = 599073^2 + 274138^2 .

It is a cyclic number.

It is not a de Polignac number, because 434040102373 - 2¹³ = 434040094181 is a prime.

It is a super-2 number, since 2×434040102373² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434040102773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217020051186 + 217020051187.

It is an arithmetic number, because the mean of its divisors is an integer number (217020051187).

Almost surely, 2^434040102373 is an apocalyptic number.

It is an amenable number.

434040102373 is a deficient number, since it is larger than the sum of its proper divisors (1).

434040102373 is an equidigital number, since it uses as much as digits as its factorization.

434040102373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 434040102373 in words is "four hundred thirty-four billion, forty million, one hundred two thousand, three hundred seventy-three".