40020225019 has 2 divisors, whose sum is σ = 40020225020. Its totient is φ = 40020225018.

The previous prime is 40020224971. The next prime is 40020225061. The reversal of 40020225019 is 91052202004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40020225019 - 2⁷ = 40020224891 is a prime.

It is a super-2 number, since 2×40020225019² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40020224984 and 40020225002.

It is not a weakly prime, because it can be changed into another prime (40020225919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20010112509 + 20010112510.

It is an arithmetic number, because the mean of its divisors is an integer number (20010112510).

Almost surely, 2^40020225019 is an apocalyptic number.

40020225019 is a deficient number, since it is larger than the sum of its proper divisors (1).

40020225019 is an equidigital number, since it uses as much as digits as its factorization.

40020225019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 40020225019 in words is "forty billion, twenty million, two hundred twenty-five thousand, nineteen".