40026134161535 has 32 divisors (see below), whose sum is σ = 48568717946880. Its totient is φ = 31663502640000.

The previous prime is 40026134161493. The next prime is 40026134161543. The reversal of 40026134161535 is 53516143162004.

40026134161535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-40026134161535 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40026134161492 and 40026134161501.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1411792610 + ... + 1411820960.

It is an arithmetic number, because the mean of its divisors is an integer number (1517772435840).

Almost surely, 2^{40026134161535} is an apocalyptic number.

40026134161535 is a deficient number, since it is larger than the sum of its proper divisors (8542583785345).

40026134161535 is a wasteful number, since it uses less digits than its factorization.

40026134161535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31919.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 40026134161535 in words is "forty trillion, twenty-six billion, one hundred thirty-four million, one hundred sixty-one thousand, five hundred thirty-five".