40022040187 has 2 divisors, whose sum is σ = 40022040188. Its totient is φ = 40022040186.

The previous prime is 40022040013. The next prime is 40022040193. The reversal of 40022040187 is 78104022004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40022040187 - 2¹⁵ = 40022007419 is a prime.

It is not a weakly prime, because it can be changed into another prime (40022040587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20011020093 + 20011020094.

It is an arithmetic number, because the mean of its divisors is an integer number (20011020094).

Almost surely, 2^40022040187 is an apocalyptic number.

40022040187 is a deficient number, since it is larger than the sum of its proper divisors (1).

40022040187 is an equidigital number, since it uses as much as digits as its factorization.

40022040187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 28.

The spelling of 40022040187 in words is "forty billion, twenty-two million, forty thousand, one hundred eighty-seven".