34040140373 has 2 divisors, whose sum is σ = 34040140374. Its totient is φ = 34040140372.

The previous prime is 34040140363. The next prime is 34040140411. The reversal of 34040140373 is 37304104043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33823991569 + 216148804 = 183913^2 + 14702^2 .

It is a cyclic number.

It is not a de Polignac number, because 34040140373 - 2¹⁴ = 34040123989 is a prime.

It is a super-2 number, since 2×34040140373² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34040140363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17020070186 + 17020070187.

It is an arithmetic number, because the mean of its divisors is an integer number (17020070187).

Almost surely, 2^34040140373 is an apocalyptic number.

It is an amenable number.

34040140373 is a deficient number, since it is larger than the sum of its proper divisors (1).

34040140373 is an equidigital number, since it uses as much as digits as its factorization.

34040140373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

The spelling of 34040140373 in words is "thirty-four billion, forty million, one hundred forty thousand, three hundred seventy-three".