40220105541 has 32 divisors (see below), whose sum is σ = 67002743808. Its totient is φ = 20848765440.

The previous prime is 40220105509. The next prime is 40220105557. The reversal of 40220105541 is 14550102204.

40220105541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40220105541 - 2⁵ = 40220105509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220105441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78540 + ... + 294293.

It is an arithmetic number, because the mean of its divisors is an integer number (2093835744).

Almost surely, 2^40220105541 is an apocalyptic number.

It is an amenable number.

40220105541 is a deficient number, since it is larger than the sum of its proper divisors (26782638267).

40220105541 is a wasteful number, since it uses less digits than its factorization.

40220105541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373321.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 40220105541 its reverse (14550102204), we get a palindrome (54770207745).

The spelling of 40220105541 in words is "forty billion, two hundred twenty million, one hundred five thousand, five hundred forty-one".