40222100043 has 32 divisors (see below), whose sum is σ = 61669440000. Its totient is φ = 25879010976.

The previous prime is 40222100041. The next prime is 40222100059. The reversal of 40222100043 is 34000122204.

40222100043 is a `hidden beast` number, since 402 + 221 + 0 + 0 + 0 + 43 = 666.

40222100043 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 40222100043 - 2¹ = 40222100041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40222099989 and 40222100025.

It is not an unprimeable number, because it can be changed into a prime (40222100041) 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, 2072338 + ... + 2091656.

It is an arithmetic number, because the mean of its divisors is an integer number (1927170000).

Almost surely, 2^40222100043 is an apocalyptic number.

40222100043 is a deficient number, since it is larger than the sum of its proper divisors (21447339957).

40222100043 is a wasteful number, since it uses less digits than its factorization.

40222100043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22016 (or 22010 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 40222100043 its reverse (34000122204), we get a palindrome (74222222247).

The spelling of 40222100043 in words is "forty billion, two hundred twenty-two million, one hundred thousand, forty-three".