40244101204 has 48 divisors (see below), whose sum is σ = 73519575696. Its totient is φ = 19258905600.

The previous prime is 40244101181. The next prime is 40244101223. The reversal of 40244101204 is 40210144204.

It can be written as a sum of positive squares in 8 ways, for example, as 4352040900 + 35892060304 = 65970^2 + 189452^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3966522 + ... + 3976654.

It is an arithmetic number, because the mean of its divisors is an integer number (1531657827).

Almost surely, 2^40244101204 is an apocalyptic number.

It is an amenable number.

40244101204 is a deficient number, since it is larger than the sum of its proper divisors (33275474492).

40244101204 is a wasteful number, since it uses less digits than its factorization.

40244101204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10636 (or 10634 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 40244101204 its reverse (40210144204), we get a palindrome (80454245408).

The spelling of 40244101204 in words is "forty billion, two hundred forty-four million, one hundred one thousand, two hundred four".