40134375877543 has 4 divisors (see below), whose sum is σ = 41879348741808. Its totient is φ = 38389403013280.

The previous prime is 40134375877529. The next prime is 40134375877549. The reversal of 40134375877543 is 34577857343104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40134375877543 - 2¹⁷ = 40134375746471 is a prime.

It is a super-2 number, since 2×40134375877543² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40134375877549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872486432098 + ... + 872486432143.

It is an arithmetic number, because the mean of its divisors is an integer number (10469837185452).

Almost surely, 2^{40134375877543} is an apocalyptic number.

40134375877543 is a deficient number, since it is larger than the sum of its proper divisors (1744972864265).

40134375877543 is a wasteful number, since it uses less digits than its factorization.

40134375877543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744972864264.

The product of its (nonzero) digits is 118540800, while the sum is 61.

The spelling of 40134375877543 in words is "forty trillion, one hundred thirty-four billion, three hundred seventy-five million, eight hundred seventy-seven thousand, five hundred forty-three".