40244442434154 has 96 divisors (see below), whose sum is σ = 104900178764160. Its totient is φ = 10892984976000.

The previous prime is 40244442434153. The next prime is 40244442434177. The reversal of 40244442434154 is 45143424444204.

40244442434154 is a `hidden beast` number, since 4 + 0 + 2 + 4 + 44 + 424 + 34 + 154 = 666.

It is not an unprimeable number, because it can be changed into a prime (40244442434153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121308304 + ... + 121639604.

It is an arithmetic number, because the mean of its divisors is an integer number (1092710195460).

Almost surely, 2^{40244442434154} is an apocalyptic number.

40244442434154 is an abundant number, since it is smaller than the sum of its proper divisors (64655736330006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40244442434154 is a wasteful number, since it uses less digits than its factorization.

40244442434154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382076 (or 382073 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 45.

Adding to 40244442434154 its reverse (45143424444204), we get a palindrome (85387866878358).

The spelling of 40244442434154 in words is "forty trillion, two hundred forty-four billion, four hundred forty-two million, four hundred thirty-four thousand, one hundred fifty-four".