40726133854 has 8 divisors (see below), whose sum is σ = 69816229488. Its totient is φ = 17454057360.

The previous prime is 40726133821. The next prime is 40726133857. The reversal of 40726133854 is 45833162704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 40726133854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40726133857) 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, 1454504767 + ... + 1454504794.

It is an arithmetic number, because the mean of its divisors is an integer number (8727028686).

Almost surely, 2^40726133854 is an apocalyptic number.

40726133854 is a deficient number, since it is larger than the sum of its proper divisors (29090095634).

40726133854 is a wasteful number, since it uses less digits than its factorization.

40726133854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909009570.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 40726133854 in words is "forty billion, seven hundred twenty-six million, one hundred thirty-three thousand, eight hundred fifty-four".