40665345150002 has 16 divisors (see below), whose sum is σ = 61029045929880. Its totient is φ = 20322330619008.

The previous prime is 40665345149969. The next prime is 40665345150043. The reversal of 40665345150002 is 20005154356604.

It is a happy number.

40665345150002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18286664716681 + 22378680433321 = 4276291^2 + 4730611^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112469324 + ... + 112830312.

Almost surely, 2^{40665345150002} is an apocalyptic number.

40665345150002 is a deficient number, since it is larger than the sum of its proper divisors (20363700779878).

40665345150002 is a wasteful number, since it uses less digits than its factorization.

40665345150002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389485.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 40665345150002 in words is "forty trillion, six hundred sixty-five billion, three hundred forty-five million, one hundred fifty thousand, two".