40750254019 has 2 divisors, whose sum is σ = 40750254020. Its totient is φ = 40750254018.

The previous prime is 40750253987. The next prime is 40750254089. The reversal of 40750254019 is 91045205704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40750254019 - 2⁵ = 40750253987 is a prime.

It is a super-2 number, since 2×40750254019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40750254089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20375127009 + 20375127010.

It is an arithmetic number, because the mean of its divisors is an integer number (20375127010).

Almost surely, 2^40750254019 is an apocalyptic number.

40750254019 is a deficient number, since it is larger than the sum of its proper divisors (1).

40750254019 is an equidigital number, since it uses as much as digits as its factorization.

40750254019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 40750254019 in words is "forty billion, seven hundred fifty million, two hundred fifty-four thousand, nineteen".