40144124331007 has 2 divisors, whose sum is σ = 40144124331008. Its totient is φ = 40144124331006.

The previous prime is 40144124330993. The next prime is 40144124331041. The reversal of 40144124331007 is 70013342144104.

It is an a-pointer prime, because the next prime (40144124331041) can be obtained adding 40144124331007 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40144124331007 - 2¹⁹ = 40144123806719 is a prime.

It is a super-2 number, since 2×40144124331007² (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 (40144124331107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20072062165503 + 20072062165504.

It is an arithmetic number, because the mean of its divisors is an integer number (20072062165504).

Almost surely, 2^{40144124331007} is an apocalyptic number.

40144124331007 is a deficient number, since it is larger than the sum of its proper divisors (1).

40144124331007 is an equidigital number, since it uses as much as digits as its factorization.

40144124331007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 40144124331007 in words is "forty trillion, one hundred forty-four billion, one hundred twenty-four million, three hundred thirty-one thousand, seven".