40003023127 has 2 divisors, whose sum is σ = 40003023128. Its totient is φ = 40003023126.

The previous prime is 40003023091. The next prime is 40003023143. The reversal of 40003023127 is 72132030004.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40003023127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40003023098 and 40003023107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40003023157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20001511563 + 20001511564.

It is an arithmetic number, because the mean of its divisors is an integer number (20001511564).

Almost surely, 2^40003023127 is an apocalyptic number.

40003023127 is a deficient number, since it is larger than the sum of its proper divisors (1).

40003023127 is an equidigital number, since it uses as much as digits as its factorization.

40003023127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The spelling of 40003023127 in words is "forty billion, three million, twenty-three thousand, one hundred twenty-seven".