40133023440187 has 2 divisors, whose sum is σ = 40133023440188. Its totient is φ = 40133023440186.

The previous prime is 40133023440089. The next prime is 40133023440197. The reversal of 40133023440187 is 78104432033104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40133023440187 is a prime.

It is a super-2 number, since 2×40133023440187² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40133023440197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20066511720093 + 20066511720094.

It is an arithmetic number, because the mean of its divisors is an integer number (20066511720094).

Almost surely, 2^{40133023440187} is an apocalyptic number.

40133023440187 is a deficient number, since it is larger than the sum of its proper divisors (1).

40133023440187 is an equidigital number, since it uses as much as digits as its factorization.

40133023440187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 40133023440187 in words is "forty trillion, one hundred thirty-three billion, twenty-three million, four hundred forty thousand, one hundred eighty-seven".