40325078154259 has 2 divisors, whose sum is σ = 40325078154260. Its totient is φ = 40325078154258.

The previous prime is 40325078154233. The next prime is 40325078154301. The reversal of 40325078154259 is 95245187052304.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40325078154259 - 2²⁷ = 40324943936531 is a prime.

It is a super-2 number, since 2×40325078154259² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40325078154659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20162539077129 + 20162539077130.

It is an arithmetic number, because the mean of its divisors is an integer number (20162539077130).

Almost surely, 2^{40325078154259} is an apocalyptic number.

40325078154259 is a deficient number, since it is larger than the sum of its proper divisors (1).

40325078154259 is an equidigital number, since it uses as much as digits as its factorization.

40325078154259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096000, while the sum is 55.

The spelling of 40325078154259 in words is "forty trillion, three hundred twenty-five billion, seventy-eight million, one hundred fifty-four thousand, two hundred fifty-nine".