40254130773407 has 2 divisors, whose sum is σ = 40254130773408. Its totient is φ = 40254130773406.

The previous prime is 40254130773359. The next prime is 40254130773427. The reversal of 40254130773407 is 70437703145204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40254130773407 - 2¹⁴ = 40254130757023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40254130773427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20127065386703 + 20127065386704.

It is an arithmetic number, because the mean of its divisors is an integer number (20127065386704).

Almost surely, 2^{40254130773407} is an apocalyptic number.

40254130773407 is a deficient number, since it is larger than the sum of its proper divisors (1).

40254130773407 is an equidigital number, since it uses as much as digits as its factorization.

40254130773407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1975680, while the sum is 47.

The spelling of 40254130773407 in words is "forty trillion, two hundred fifty-four billion, one hundred thirty million, seven hundred seventy-three thousand, four hundred seven".