40834134886454 has 16 divisors (see below), whose sum is σ = 75386095175328. Its totient is φ = 16154163251712.

The previous prime is 40834134886451. The next prime is 40834134886463. The reversal of 40834134886454 is 45468843143804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40834134886451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112181689067 + ... + 112181689430.

It is an arithmetic number, because the mean of its divisors is an integer number (4711630948458).

Almost surely, 2^{40834134886454} is an apocalyptic number.

40834134886454 is a deficient number, since it is larger than the sum of its proper divisors (34551960288874).

40834134886454 is a wasteful number, since it uses less digits than its factorization.

40834134886454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224363378519.

The product of its (nonzero) digits is 141557760, while the sum is 62.

The spelling of 40834134886454 in words is "forty trillion, eight hundred thirty-four billion, one hundred thirty-four million, eight hundred eighty-six thousand, four hundred fifty-four".