40842852261 has 8 divisors (see below), whose sum is σ = 54761366880. Its totient is φ = 27076452912.

The previous prime is 40842852221. The next prime is 40842852269. The reversal of 40842852261 is 16225824804.

40842852261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40842852261 - 2³⁵ = 6483113893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40842852269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38028190 + ... + 38029263.

It is an arithmetic number, because the mean of its divisors is an integer number (6845170860).

Almost surely, 2^40842852261 is an apocalyptic number.

It is an amenable number.

40842852261 is a deficient number, since it is larger than the sum of its proper divisors (13918514619).

40842852261 is a wasteful number, since it uses less digits than its factorization.

40842852261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76057635.

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 40842852261 in words is "forty billion, eight hundred forty-two million, eight hundred fifty-two thousand, two hundred sixty-one".