40700007427 has 2 divisors, whose sum is σ = 40700007428. Its totient is φ = 40700007426.

The previous prime is 40700007391. The next prime is 40700007463. The reversal of 40700007427 is 72470000704.

It is a balanced prime because it is at equal distance from previous prime (40700007391) and next prime (40700007463).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40700007427 is a prime.

It is not a weakly prime, because it can be changed into another prime (40700007497) 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, 20350003713 + 20350003714.

It is an arithmetic number, because the mean of its divisors is an integer number (20350003714).

Almost surely, 2^40700007427 is an apocalyptic number.

40700007427 is a deficient number, since it is larger than the sum of its proper divisors (1).

40700007427 is an equidigital number, since it uses as much as digits as its factorization.

40700007427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10976, while the sum is 31.

The spelling of 40700007427 in words is "forty billion, seven hundred million, seven thousand, four hundred twenty-seven".