40424506050031 has 2 divisors, whose sum is σ = 40424506050032. Its totient is φ = 40424506050030.

The previous prime is 40424506049987. The next prime is 40424506050143. The reversal of 40424506050031 is 13005060542404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40424506050031 - 2⁹ = 40424506049519 is a prime.

It is a super-2 number, since 2×40424506050031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40434506050031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20212253025015 + 20212253025016.

It is an arithmetic number, because the mean of its divisors is an integer number (20212253025016).

Almost surely, 2^{40424506050031} is an apocalyptic number.

40424506050031 is a deficient number, since it is larger than the sum of its proper divisors (1).

40424506050031 is an equidigital number, since it uses as much as digits as its factorization.

40424506050031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 40424506050031 its reverse (13005060542404), we get a palindrome (53429566592435).

The spelling of 40424506050031 in words is "forty trillion, four hundred twenty-four billion, five hundred six million, fifty thousand, thirty-one".