40879164241 has 16 divisors (see below), whose sum is σ = 43016269824. Its totient is φ = 38772385344.

The previous prime is 40879164187. The next prime is 40879164307. The reversal of 40879164241 is 14246197804.

It is a cyclic number.

It is not a de Polignac number, because 40879164241 - 2²³ = 40870775633 is a prime.

It is a super-2 number, since 2×40879164241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40879164191 and 40879164200.

It is not an unprimeable number, because it can be changed into a prime (40879164941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8284411 + ... + 8289343.

It is an arithmetic number, because the mean of its divisors is an integer number (2688516864).

Almost surely, 2^40879164241 is an apocalyptic number.

It is an amenable number.

40879164241 is a deficient number, since it is larger than the sum of its proper divisors (2137105583).

40879164241 is a wasteful number, since it uses less digits than its factorization.

40879164241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7920.

The product of its (nonzero) digits is 387072, while the sum is 46.

It can be divided in two parts, 40879 and 164241, that added together give a triangular number (205120 = T₆₄₀).

The spelling of 40879164241 in words is "forty billion, eight hundred seventy-nine million, one hundred sixty-four thousand, two hundred forty-one".